Nature Survival Quotes & Sayings

Our primitive ancestors learnt various behavioral characteristics like jealousy, possessiveness and aggression to ensure the survival of their wild love life in the harsh environment of Mother Nature. And all those behavioral responses eventually got engraved in our genetic blueprint. So, these are not the enemies in the path of a healthy relationship, rather when utilized properly they can even kindle the spark in a dying relationship. — Abhijit Naskar

his real point is that in the climate of fear that would follow the breakdown of authority, the kinder, more trusting, side of human nature would be obliterated. And from what we know of human behaviour when people are caught up in civil war and other situations in which their very survival is at stake, he seems to have been right. We — David Miller

When faced with a radical crisis, when the old way of being in the world, of interacting with each other and with the realm of nature doesn't work anymore, when survival is threatened by seemingly insurmountable problems, an individual life-form
or a species
will either die or become extinct or rise above the limitations of its condition through an evolutionary leap. — Eckhart Tolle

The injured captain, lying in the bow, was at this time buried in that profound dejection and indifference which comes, temporarily at least, to
even the bravest and most enduring when, willy nilly, the firm fails, the army loses, the ship goes down. — Stephen Crane

Such beauty, he thought, was too perfect to have come about by mere chance. That day in the center of the Pacific was, to him, a gift crafted deliberately, compassionately, for him and Phil. Joyful and grateful in the midst of slow dying, the two men bathed in that day until sunset brought is, and their time in the doldrums, to an end. — Laura Hillenbrand

The primary threat to nature and people today comes from centralising and monopolising power and control. Not until diversity is made the logic of production will there be a chance for sustainability, justice and peace. Cultivating and conserving diversity is no luxury in our times: it is a survival imperative. — Vandana Shiva

Contrary to the ecologists, nature does not stand still and does not maintain the kind of equilibrium that guarantees the survival of any particular species - least of all the survival of her greatest and most fragile product: man. — Ayn Rand

Most people blindly accept the fact that gaining money is essential for survival, without questioning its nature. The truth is, our current monetary system is the reason that humanity is in such a devastating state, the reason that the world is so full of corruption. Our monetary system has been limiting the potential of human beings for centuries.
Inventions that benefit humanity are hidden or destroyed because they are not profitable, or because they interfere with the business of corporations. The supreme goal of modern man is to obtain wealth, because he believes that material things will bring him happiness. He invests the majority of his time and energy into gaining money at any cost. The accumulation of wealth has contributed to man's greed and selfishness. Earning money is more important to him than being a good person, benefiting humanity, and even life itself. — Joseph P. Kauffman

Was humanity, or even life itself, that significant in the grand scheme of things? Wasn't humanity's survival directly related to nature's decline? — M.R. Mathias

Ah, but when one predator leaves, another inevitably will take its place. A void never remains a void for long. — A.T. Baron

Oh, so Mother Nature needs a favour? Well maybe She should have thought of that when She was besetting us with droughts and floods and poisonous snakes. Nature started the fight for survival and now She wants to quit because She's losing? Well I say 'Hard Chesse! — George Monbiot

Richard looked up at the beautiful, big pines spreading over them, illuminated in the firelight. A spark of understanding lit in his mind. He saw the branches stretched out with murderous intent in a years-long struggle to reach the sunlight and dispatch its neighbors with its shade. Success would give space for its offspring, many of which would also shrivel in the shade of the parent. Several close neighbors of the big pine were withered and weak, victims all. It was true. The design of nature was success by murder. — Terry Goodkind

It is a human characteristic, which has been richly exploited in every era, that while hope of survival is still alive in a man, while he still believes his troubles will have a favorable outcome, and while he still has the chance to unmask treason or to save someone else by sacrificing himself, he continues to cling to the pitiful remnants of comfort and remains silent and submissive. When he has been taken and destroyed, when he has nothing more to lose, and is, in consequence, ready and eager for heroic action, his belated rage can only spend itself against the stone walls of solitary confinement. Or the breath of the death sentence makes him indifferent to earthly affairs. — Aleksandr Solzhenitsyn

If the age of the Earth were a calendar year and today were a breath before midnight on New Year's Eve, we showed up a scant fifteen minutes ago, and all of recorded history has blinked by in the last sixty seconds. Luckily for us, our planet-mates
the fantastic meshwork of plants, animals, and microbes
have been patiently perfecting their wares since March, an incredible 3.8 billion years since the first bacteria ... After 3.8 billion years of research and development, failures are fossils, and what surrounds us is the secret to survival. — Janine Benyus

If we turn now to such vestiges of cult as are associated otherwise than with time and season, we discover a definite recognition of the survival of these nearly a century ago. Keightley, the old fairy mythologist, who did such yeoman service in the collection of much valuable elfin lore, says, as long ago as 1850, when referring to the confused nature of his subject: 'Indeed it could not well be otherwise, when we recollect that all these beings (the larger and greater fairies) once formed part of ancient and exploded systems of religion and that it is chiefly in the traditions of the peasantry that their memorial has been preserved. — Lewis Spence

Peace and the survival of life on earth as we know it are threatened by human activities which lack a commitment to humanitarian values. Destruction of nature and nature's resources result from ignorance, greed and lack of respect for the earth's living things. — Dalai Lama

There will always be another war, Gillia." He allowed his cynicism to seep through. "Do you know why? Because there will always be bigots and cowards and power-mad devils in positions of omnipotence. Look around you. There has been war here since time began. It's nature. Animals kill each other for survival, for territory ... and for the taste of blood in their mouths. Man is no different. — V.S. Carnes

Some pious men may find this truth unorthodox and bitter: But Nature, Chance, and Time ensure survival of the fitter! — Robert Charles Wilson

Whether the are splashed with gold or white, striped with chartreuse or cream, or margined in light tones, they are nature's weaklings, and nature is still a matter of survival of the fittest. The survival of variegated plants depends on human intervention. — Allen Lacy

Well, biology today as I see it has an amiable look - quite different from the 19th-century view that the whole arrangement of nature is hostile, 'red in tooth and claw.' That came about because people misread Darwin's 'survival of the fittest.' — Lewis Thomas

You see this incredible capacity for replication in nature, survival, development, all of these things that are around us all the time in nature that just happen. By comparison, human life is really, really complicated. We're gifted animals, but we are so complicated. Nothing is easy for us, except maybe eating too much. — Alison Hawthorne Deming

In his lecture on Jesus, Brown meditated on the unlikely paradox that any institution could represent this man because institutions, by their very nature, have to follow particular laws if they are to survive and prosper; and the main law of institutional survival is that the many take precedence over the few. If institutions are to endure they have to place a higher value on their own endurance than on loyalty to individuals, no matter how attractive or charismatic they may be. — Richard Holloway

Environmentali sm is really about seeing our place in world in a way that humans have always known up until very recently - that we are part of nature-utterly dependent on the natural world for our well being and survival. — David Suzuki

Only chance to make the world a success for humanity lies in technology, grand possibility technology provides to do more with less, and indiscriminately for everyone. Return to nature as nature pre-technologically was, attractive and possible as it still in some places is, can only work for some of us. — John Cage

Good human work honors God's work. Good work uses no thing without respect, both for what it is in itself and for its origin. It uses neither tool nor material that it does not respect and that it does not love. It honors nature as a great mystery and power, as an indispensable teacher, and as the inescapable judge of all work of human hands. It does not dissociate life and work, or pleasure and work, or love and work, or usefulness and beauty. To work without pleasure or affection, to make a product that is not both useful and beautiful, is to dishonor God, nature, the thing that is made, and whomever it is made for. This is blasphemy: to make shoddy work of the work of God. But such blasphemy is not possible when the entire Creation is understood as holy and when the works of God are understood as embodying and thus revealing His spirit. (pg. 312, Christianity and the Survival of Creation) — Wendell Berry

Death is natural and necessary, but not just. It is a random force of nature; survival is equally accidental. Each loss is an occasion to remember that survival is a gift. — Harriet McBryde Johnson

We are all in the middle of nature beauty contest. — Toba Beta

Boy, there are people who conquered half the world, slaughtered whole populations, wiped cultures off the face of the planet, and you know what history calls them? Heroes! Kings, presidents, champions, explorers. You think America was settled by white men because the Indians invited us her? No, we took this land because we were stronger, and that's how every page of human history is written. It's just our nature. We're a predator species, top of the food chain. Survival of the fittest is written in our blood, it's stenciled on every gene of our DNA. The strong take and the strong make, and the weak are there only to help them do it. End of story. — Jonathan Maberry

There is nothing ideal in Nature, because it was not created by some sort of ideal Almighty Being with perfect peerless craftsmanship. Nature as it is, has evolved through millions of years out of the biological drive for survival. — Abhijit Naskar

Cooperation for mutual benefit, a survival strategy very common in natural systems, is one that humanity needs to emulate. — Eugene Odum

A full night's sleep without money worries was a luxury. They were afraid to answer the door to strangers as they often could not pay the rent and had no TV license. They lived in fear of been brought to court for bad debts. They became master liars and a sarcastic tongue and cheeky nature were vital survival skills people learned in Wasteside. They pretended to officials at front doors they were child minders and they refused to accept or sign anything official or registered in case it was a summons — Annette J. Dunlea

Everyone judges constantly: positively judging one person is the same as negatively judging everyone else; it is to say that that person is superior in some sense. — Criss Jami

Wolves are disciplined not only when they hunt but also when they travel, when they play, and when they eat. Nature doesn't view discipline as a negative thing. Discipline is DNA. Discipline is survival. — Cesar Millan

Since the days of Descartes it has been a conception familiar to philosophers that every visible event in nature might be explained by previous visible events, and that all the motions, for instance, of the tongue in speech, or of the hand in painting, might have merely physical causes. If consciousness is thus accessory to life and not essential to it, the race of man might have existed upon the earth and acquired all the arts necessary for its subsistence without possessing a single sensation, idea, or emotion. Natural selection might have secured the survival of those automata which made useful reactions upon their environment. An instinct would have been developed, dangers would have been shunned without being feared, and injuries avenged without being felt. — George Santayana

You are totally at the mercy of nature in this country, mate. It's just a fact of life. — Bill Bryson

Multiculturalism destroys the true diversity which nature requires for the continued evolution of the species through the natural selection process of differentiation and competition between specialized populations within a group. — Billy Roper

Nature allowed only the fit and the lucky to share this paradise-in-the-making. — M.L. Stedman

The nature of your outcome or problem in large part depends upon you. Results are what you get when you follow the rules. Consequences are the results of negative choices. Your thoughts become your actions. Your thoughts should be focused on what you desire. — Bobby F. Kimbrough Jr.

I don't see [the jungle] so much erotic. I see it more full of obscenity. It's just - Nature here is vile and base. I wouldn't see anything erotical here. I would see fornication and asphyxiation and choking and fighting for survival and growing and just rotting away. Of course, there's a lot of misery. But it is the same misery that is all around us. The trees here are in misery, and the birds are in misery. I don't think they sing. They just screech in pain. — Werner Herzog

We are built to desire free will and to choose our own destiny. It's not about being right or wrong; it's about the celebration of life, your free will. The human spirit must constantly be fed. It is what makes us survive. — DeiAmor Verus

Those who accept the Nature Cure teachings about the causes of disease, but still have a lingering superstition about the malevolent power of germs, may be further reassured by the fact that a clean skin is probably the most powerful germicide known. Tests made with a variety of "pathogenic micro-organisms" showed consistently that when these were placed upon the clean skin of a normally healthy person, they rapidly disintegrated. Similar tests on unclean skin and less healthy people showed a marked improvement in the microbes' chances of survival — Anonymous

Might one not say that in the chance combination of nature's production, since only those endowed with certain relations of suitability could survive, it is no cause for wonder that this suitability is found in all species that exist today? Chance, one might say, produced an innumerable multitude of individuals; a small number turned out to be constructed in such fashion that the parts of the animal could satisfy its needs; in another, infinitely greater number, there was neither suitability nor order: all of the later have perished; animals without a mouth could not live, others lacking organs for reproduction could not perpetuate themselves: the only ones to have remained are those in which were found order and suitability; and these species, which we see today, are only the smallest part of what blind fate produced. — Pierre-Louis Moreau De Maupertuis

But nature - that is, biological evolution - has not fitted man to any specific environment. On the contrary, ... he has a rather crude survival kit; and yet -this is the paradox of the human condition - one that fits him to all environments. Among the multitude of animals which scamper, fly, burrow and swim around us, man is the only one who is not locked into his environment. His imagination, his reason, his emotional subtlety and toughness, make it possible for him not to accept the environment but to change it. — Jacob Bronowski

Nature places a simple constraint on those who leave the flock to go their own way: they get eaten. In society it's a bit more complicated. Nonetheless the admonition stands: avoiding the unknown has considerable survival value. Society, nature, and artmaking tend to produce guarded creatures. — David Bayles

According to the law of nature, wherever there is an awakening of a new and stronger life, there it tries to conquer and take the place of the old and the decaying. Nature favours the dying out of the unfit and the survival of the fittest. The final result of such conflict between the priestly and the other classes has been mentioned already. — Swami Vivekananda

Your planet's immune system is trying to get rid of you. — Kurt Vonnegut

Man is an extremely complex creature: he usually acts in an unselfish manner for selfish reasons. — Mokokoma Mokhonoana

Naturally, for a person who finds his identity in something other than his full organism is less than half a man. He is cut off from complete participation in nature. Instead of being a body, he 'has' a body. Instead of living and loving he 'has' instincts for survival and copulation. — Alan W. Watts

Tiresome people, but he knew it was only human nature to believe it best to ignore suffering, to focus on your own good fortune. The human survival mechanism: to say your prayers, thank your gods, and hold your breath when you passed the slums. The sweet poison of privelege, wasn't it? To think blindness a preferable condition. — Sunil Yapa

Then, in the 1980's, came the paroxysm of downsizing, and the very nature of the corporation was thrown into doubt. In what began almost as a fad and quickly matured into an unshakable habit, companies were 'restructuring,' 'reengineering,' and generally cutting as many jobs as possible, white collar as well as blue ... The New York Times captured the new corporate order succintly in 1987, reporting that it 'eschews loyalty to workers, products, corporate structures, businesses, factories, communities, even the nation. All such allegiances are viewed as expendable under the new rules. With survival at stake, only market leadership, strong profits and a high stock price can be allowed to matter'. — Barbara Ehrenreich

According to this model, human beings are, at least in one aspect, sensation-receiving machines; and although our receptory apparatus is competent to select and organize outward stimuli within the narrow range necessary for physical survival within our environment, it does not necessarily tell us very much about the nature of that environment. People, in other words, have little access to the possible world existing beyond their sensations. — Cruce Stark

Contrary to nature's rule of "survival of the fittest," we humans measure civilization by how we respond to the most vulnerable and the suffering. — Philip Yancey

We stand now where two roads diverge. But unlike the roads in Robert Frost's familiar poem, they are not equally fair. The road we have long been traveling is deceptively easy, a smooth superhighway on which we progress with great speed, but at its end lies disaster. The other fork of the road - the one less traveled by - offers our last, our only chance to reach a destination that assures the preservation of the earth. — Rachel Carson

Everywhere you go, mother nature's throwing some curve-ball at you. — Joe Teti

To eat or be eaten, to escape or be taken ... a matter of utmost importance to the one concerned, yet it happens all the time and we don't even notice. — Nahoko Uehashi

To cherish what remains of the Earth and to foster its renewal is our only legitimate hope of survival. — Wendell Berry

Male aggression and lust are the energizing factors in culture. They are men's tools of survival in the pagan vastness of female nature. — Camille Paglia

What several decades of research has revealed about Earth's location within the vastness of the cosmos can be summed up in this statement: the ideal place for any kind of life as we know it turns out to be a solar system like ours, within a galaxy like the Milky Way, within a supercluster of galaxies like the Virgo supercluster, within a super-supercluster like the Laniakea super-supercluser. In other words we happen to live in the best, perhaps the one and only, neighborhood that allows not only for physical life's existence but also for it's enduring survival. — Hugh Ross

Nature is indifferent to the survival of the human species, including Americans. — Adlai E. Stevenson

Nature abhors a hero. For one thing, he violates the law of conservation of energy. For another, how can it be the survival of the fittest when the fittest keeps putting himself in situations where he is most likely to be creamed? — Solomon Short

If the mortality rate seems high we must realize that Nature is a ruthless teacher. There are no second chances in Mother Nature's Survival Course. — William S. Burroughs

Wild animals are only wild to save their existence...for their survival; but human animals are wild to do harm to their own species — Munia Khan

Ethics is not a mystic fantasy
nor a social convention
nor a dispensable, subjective luxury ... Ethics is an objective necessity of man's survival
not by the grace of the supernatural nor of your neighbors nor of your whims, but the grace of reality and the nature of life. — Ayn Rand

We would be better off thinking of nature as a tiger than as a docile and compliant automaton that can never threaten our survival. — Bruno Latour

Acting is a reflex, a mechanism for development and survival ... It isn't 'second nature,' it is 'first nature.' — Declan Donnellan

One of the fundamental ways man adapts is to acquire and possess property. It is how he makes his home, finds or grows food, makes clothing, and generally improves his life. Private property is not an artificial construct. It is endemic to human nature and survival. — Mark R. Levin

I may enter a zone of transcendence, in which I marvel at all the accidents of fate, since the beginning of life on earth, that led to my genes being created and my standing in this particular garden in a contemplative and imagining mind. I've been reading recently how reflection evolved. what a fascinating solution to the rigors of survival ... how amazing that a few basic ingredients- the same ones that form the mountains, plants, and rivers- when arranged differently and stressed could result in us.
More and more of late, I find myself standing outside of life, with a sense of the human saga laid out before me. it is a private vision, balanced between youth and old age, a vision in which I understand how caught up in striving we humans get, and a little of why, and how difficult it is even to recognize, since it feels integral to our nature and is. but I find it interesting that, according to many religions, life and begins and ends in a garden. — Diane Ackerman

I just have to make it to the Tuichi' I mumbled to myself, 'I just have to make it to the Tuichi'.
Alone, deep in the jungle, so small and insignificant, pitted against nature, still I sensed someone was watching me. Or watching over me.Someone could see me, someone was providing for me — Yossi Ghinsberg

Life is an error-making and an error-correctin g process, and nature in marking man's papers will grade him for wisdom as measured both by survival and by the quality of life of those who survive. — Jonas Salk

But in reality, when faced with death and the great unknown that came after, my survival instinct snatched wildly at whatever lifeline was offered. I didn't want to die. Even if it meant becoming something I loathed, my nature was, first and always, to survive. — Julie Kagawa

should I respect the work of the creator, of the gardener, or should I accept the survival instinct with which nature endowed this plant, which I now call a 'weed'? — Paulo Coelho

Most of my interests in terms of writing are dark, so it's discordant how much I try to lock into the vibe of wherever I'm at. Inhabiting the life of the imagination is the nature of survival strategy - you build yourself little worlds to enjoy. — John Darnielle

I am pessimistic about the human race because it is too ingenious for its own good. Our approach to nature is to beat it into submission. We would stand a better chance of survival if we accommodated ourselves to this planet and viewed it appreciatively, instead of skeptically and dictatorially. — E.B. White

The embryological record is almost always abbreviated in accordance with the tendency of nature (to be explained on the principle of survival of the fittest) to attain her needs by the easiest means. — Francis Maitland Balfour

However great a man's fear of life, suicide remains the courageous act, the clear-headed act of a mathematician. The suicide has judged by the laws of chance - so many odds against one that to live will be more miserable than to die. His sense of mathematics is greater than his sense of survival. But think how a sense of survival must clamor to be heard at the last moment, what excuses it must present of a totally unscientific nature. — Graham Greene

It wasn't him speaking. It was panic, anger, fear, and confusion. But how could he show it on the outside? Men are supposed to be fearless. — Tomasz Chrusciel

We are facing a tipping point of environmental crisis unprecedented in human history and our very survival is dependent on protecting nature. — Leonardo DiCaprio

We are humanity, the banner read. Wrong. We're pale reflections of it, weak shadows, distant echoes. — Rick Yancey

The source of man's rights is not divine law or a congressional law, but the law of identity. A is A _ and man is man. Rights are conditions of existence required by man's nature for his proper survival. If man is to live on earth, it is right for him to use his mind, it is right to act on his own free judgment, it is right to work for his values and to keep the product for his work. If life on earth is his purpose, he has a right to live as a rational being: nature forbids him the irrational — Ayn Rand

The more we exploit nature, The more our options are reduced, until we have only one: to fight for survival. — Mo Udall

Does anything in nature despair except man? An animal with a foot caught in a trap does not seem to despair. It is too busy trying to survive. It is all closed in, to a kind of still, intense waiting. Is this a key? Keep busy with survival. Imitate the trees. Learn to lose in order to recover, and remember that nothing stays the same for long, not even pain, psychic pain. Sit it out. Let it all pass. Let it go. — May Sarton

The survival of the fittest is the ageless law of nature, but the fittest are rarely the strong. The fittest are those endowed with the qualifications for adaptation, the ability to accept the inevitable and conform to the unavoidable, to harmonize with existing or changing conditions. — Dave Smalley

What was it with women and pushing men's buttons?
I get that a woman wants to look attractive. News flash: you already do. We see it. But apparently to women, owning their own beauty isn't enough. They arm all the weapons in their arsenal to gain the attention of every Y chromosome within a ten-mile radius. Why do they go to all the trouble? Validation.
Meanwhile, biology dictates survival of the fittest; battles ensue, wars are fought, and somewhere amid all the carnage, a victor emerges to claim his female. All because said female just wanted to go out and feel pretty that night. — Kat Bastion

In various and different circumstances certain objects and individuals are going to turn out to be vital. The wager of survival cannot, by its nature, reveal which, in advance of events. — Nadine Gordimer

For the rest of the earth's organisms, existence is relatively uncomplicated. Their lives are about three things: survival, reproduction, death - and nothing else. But we know too much to content ourselves with surviving, reproducing, dying - and nothing else. We know we are alive and know we will die. We also know we will suffer during our lives before suffering - slowly or quickly - as we draw near to death. This is the knowledge we "enjoy" as the most intelligent organisms to gush from the womb of nature. And being so, we feel shortchanged if there is nothing else for us than to survive, reproduce, and die. We want there to be more to it than that, or to think there is. This is the tragedy: Consciousness has forced us into the paradoxical position of striving to be unself-conscious of what we are - hunks of spoiling flesh on disintegrating bones. — Thomas Ligotti

We are not talking about esthetics. We are talking about life: survival of Man. We must train young people to get another vision of Nature. We call it 'wilderness,' and we think it is progress to get further and further away from it. How crazy! Where would we have been if Nature had not built us up? — Thor Heyerdahl

Have you considered that maybe this is the birth of a new world, that what happens next is a golden opportunity to change the nature of man in a fundamental way?"
"Those are brave words, Tiresias."
"New parents can't afford to be anything but brave, Eddie. — Joe McKinney

High Romanticism shows you nature in all its harsh and lovely metamorphoses. Flood, fire and quake fling us back to the primal struggle for survival and reveal our gross dependency on mammoth, still mysterious forces. — Camille Paglia

At the end of the day, we're all striving to be touched, somehow. — Crystal Woods

I know human nature. We might sacrifice a few, because we are stupid and hardwired for group survival. But we would never die in the thousands because a god wished it. Those kinds of numbers require material gains, like power, wealth, territory. — Ilona Andrews

The instinct to survive is human nature itself, and every aspect of our personalities derives from it. Anything that conflicts with the survival instinct acts sooner or later to eliminate the individual and thereby fails to show up in future generations ... A scientifically verifiable theory of morals must be rooted in the individual's instinct to survive
and nowhere else!
and must correctly describe the hierarchy of survival, note the motivations at each level, and resolve all conflicts.
We have such a theory now; we can solve any moral problem, on any level. Self-interest, love of family, duty to country, responsibility toward the human race ...
The basis of all morality is duty, a concept with the same relation to group that self-interest has to individual. — Robert A. Heinlein

He could see the inchworm in his mind even now, that snip of green elastic with it's tiny blunt legs, coiling and stretching its way toward the tabletop, on a mission whose nature was a mystery. Survival, he understood now - that was all. That contracting and straining, that frantic rearing-up to look around: It was nothing less than the urgent business of staying alive. — Julie Orringer

Recently I keep thinking that this isn't about the survival of a species. It's about why we're never satisfied with what we need, why we always take a bit more. — Wu Ming-Yi

Some part of me believed, unassailably, and wordlessly and perhaps with a flick of justice, that they had sent me away because they were afraid of me. Like some monstrously deformed child who should never have lived beyond infancy, or a conjoined twin whose other half died under the knife, I had- simply by surviving-become a freak of nature. — Tana French

Our Father who art in nature, who has given the gift of survival to the coyote, the common brown rat, the English sparrow, the house fly and the moth, must have a great and overwhelming love for no-goods and blots-on-the-town and bums, and Mack and the boys. Virtues and graces and laziness and zest. Our Father who art in nature. — John Steinbeck

I shall remind you that"rights" are a moral principle defining and sanctioning a man's freedom of action in a social context, that are derived from man's nature as a rational being and represent a necessary condition of his particular mode of survival. I shall remind you also that the right to life is the source of all rights, including the right to property. — Ayn Rand

Self-preservation is the first principle of our nature. — Alexander Hamilton

Amazingly, we take for granted that instinct for survival, fear of death, must separate us from the happiness of pure and uninterpreted experience, in which body, mind, and nature are the same. This retreat from wonder, the backing away like lobsters into safe crannies, the desperate instinct that our life passes unlived, is reflected in proliferation without joy, corrosive money rot, the gross befouling of the earth and air and water from which we came. — Peter Matthiessen

Loyalty cannot be too liberally insisted upon. Altruism in nature remains an exception. It poses a puzzle, being in prima facie conflict with the survival of the fittest and most selfish. — Peter Birks

One day [Rabbi Spear] talked about his theory of happiness. He proposed that human feelings respond only to contrast and change, not to constancy, just as eyesight responds to contrasts of light and dark and to movement. The rabbi speculated that if emotions are similar to eyesight and other senses, then perhaps emotions were developed by nature as a survival mechanism. — Alan Lightman