Species Quotes

500+ Sourced quotes

Earth, the world, the fifth planet from the sun—the species that stands on two legs and roams this thin wet crust: it's changing, Lobey. It's not the same. Some people walk under the sun and accept that change, others close their eyes, clap their hands to their ears, and deny the world with their tongues.

Samuel R. Delany

Natural inclinations are present in things from God, who moves all things. So it is impossible for the natural inclinations of a species to be toward evil in itself. But there is in all perfect animals a natural inclination toward carnal union. Therefore it is impossible for carnal union to be evil in itself.

To know who I am is a species of knowing where I stand. My identity is defined by the commitments and identifications which provide the frame or horizon within which I can try to determine from case to case what is good, or valuable, or what ought to be done, or what I endorse or oppose. In other words, it is the horizon within which I am capable of taking a stand.

Charles Taylor (philosopher)

Wolves should be saved and managed as part of the whole context, not because they are singled out as a special species.

How can anyone think so insanely that the human life has the same value and mankind, the same morality, independent of numbers? It is lucid to me that everytime a new child is born, the value of every human in world decreases slightly. It is obvious to me that the morality of the population explosion is wholly unlike than when man was a sparse, noble species in its beginning.

Genetics is the study of similarity between relatives, and the problem of human genetics is that, in a species with a family and social structure and a taboo against manipulating individual life histories experimentally, there is a confounding between the similarity of relatives that arises from biological causes and the similarity that arise from social causes.

Richard Lewontin

I think I know the real reason.
Which is?
Alcohol in the dust clouds. Goddamn stuff is everywhere. Any lousy species ever invents the telescope and the spectroscope and starts looking in between the stars, what do they find? He knocked the glass on the table. Loads of stuff, but much of it alcohol. He drank from the glass. Humanoids are the galaxy's way of trying to get rid of all that alcohol.

As a member of a self-interpreting species, one that fights to keep disharmony at a remove, I'm inclined to mention my tenderhearted attentions as a single parent before I get around to the fact that I hit their mother when we were together.

Experiments with a simple little machine, designed to mimic certain elementary features of animal behavior... Consisting only of two vacuum tubes, two motors, a photoelectric cell and a touch contact, all enclosed in a tortoise-shaped 'shell, the model was a species of artiﬁcial creature which could explore its surroundings and seek out favorable conditions. It was named Machine speculatrix.

William Grey Walter

The evolution of the brain not only overshot the needs of prehistoric man, it is the only example of evolution providing a species with an organ which it does not know how to use.

Arthur Koestler

Civil war is a species of misery which introduces men to strange bedfellows.

They made love as though they were an endangered species.

In the last few decades, it has become increasingly clear that humanity is facing a crisis of unprecedented proportions. Modern science has developed effective measures that could solve most of the urgent problems in today's world—combat the majority of diseases, eliminate hunger and poverty, reduce the amount of industrial waste, and replace destructive fossil fuels by renewable sources of clean energy. The problems that stand in the way are not of economical or technological nature. The deepest sources of the global crisis lie inside the human personality and reflect the level of consciousness evolution of our species.

A man reserves his true and deepest love not for the species of woman in whose company he finds himself electrified and enkindled, but for that one in whose company he may feel tenderly drowsy.

George Jean Nathan

Over the last few weeks, some newsgroups have been full of tales of war and battle fleets, of billions dying in the clash of species. To all such—and those living more peaceably around them—we say look out on the universe. It does not care, and even with all our science there are some disasters that we can not avert. All evil and good is petty before Nature. Personally, we take comfort from this, that there is a universe to admire that cannot be twisted to villainy or good, but which simply is.

I am unalterably opposed to any species of vigilantes or to any other extra-legal means of a majority exercising its will over a minority … I believe that if majorities are entitled to have their civil rights protected they should be willing to fight for the same rights to minorities no matter how violently they disagree with their views. Further, I am convinced that this is the only way they can be preserved.
I believe that the American concept of civil rights should include not only an observance of our Constitutional Bill of Rights, but also absence of arbitrary action by government in every field.

No one is shallow and vulgar forever; sooner or later the whole species likes to be profound.

I am no longer misled, therefore, by the mechanism of revolutions: it is as necessary to our species, as the waves to the stream, that it becomes not a stagnant pool. The genius of humanity blooms in continually renovated youth.

Johann Gottfried Herder

In all mammalian species that have so far been carefully studied, the rate at which their members engage in the killing of conspecifics is several thousand times greater than the highest homicide rate in any American city.

A preface is a species of literary luxury, where an author, like a lover, is privileged to be egotistical.

Letitia Elizabeth Landon

None of the observations are more in point, as bearing on the doctrine of what Hooker terms 'creation by variation,' than the great extent to which the internal characters and properties of plants, or their physiological constitution are capable of being modified, while they exhibit externally no visible departure from the normal form.... When several of these internal or physiological modifications are accompanied by variation in size, habits of growth, colour of the flowers, and other external characters, and these are found to be constant in successive generations, botanists may well begin to differ in opinion as to whether they ought to regard them as distinct species or not.

If you look at a tree and think of it as a design assignment, it would be like asking you to make something that makes oxygen, sequesters carbon, fixes nitrogen, distills water, provides habitat for hundreds of species, accrues solar energy's fuel, makes complex sugars and food, changes colors with the seasons, creates microclimates, and self-replicates.

William McDonough

In short, Europe's colonization of Africa had nothing to do with differences between European and African peoples themselves, as white racists assume. Rather, it was due to accidents of geography and biogeography—in particular, to the continents' different areas, axes, and suites of wild plant and animal species. That is, the different historical trajectories of Africa and Europe stem ultimately from differences in real estate.

For successful education there must always be a certain freshness in the knowledge dealt with. It must be either new in itself or invested with some novelty of application to the new world of new times. Knowledge does not keep any better than fish. You may be dealing with knowledge of the old species, with some old truth; but somehow it must come to the students, as it were, just drawn out of the sea and with the freshness of its immediate importance.

Alfred North Whitehead

Music... is... a core element of our species, an activity that paved the way for more complex behaviors such as language, large-scale cooperative undertakings, and the passing down of important information from one generation to the next.