species propagation Quotes

I think that space flight is a condition of Nature that comes into effect when an intelligent species reaches the saturation point of its planetary habitat combined with a certain level of technological ability... I think it is a built-in gene-directed drive for the spreading of the species and its continuation.

Even a superficial glance is sufficient to show that all the innumerable forms in which the life-urge of Nature manifests itself are subject to a fundamental law - one may call it an iron law of Nature - which compels the various species to keep within the definite limits of their own life-forms when propagating and multiplying their kind.

Animal hybrids have no genuine power of propagation, and hybrid peoples have just as little posterity.

Leaving the complications of the human breakfast-table out of account, in an elemental sense, the egg only exists to produce the chicken. But the chicken does not exist only in order to produce another egg. He may also exist to amuse himself, to praise God, and even to suggest ideas to a French dramatist. Being a conscious life, he is, or may be, valuable in himself.

I believe I was born to breed.

Generation by male and female is a law common to animals and plants.

My argument has always been that nature has a master plan pushing every species toward procreation and that it is our right and even obligation as rational human beings to defy nature's fascism. Nature herself is a mass murderer, making casual, cruel experiments and condemning 10,000 to die so that one more fit will live and thrive.

Knowledge has its end in itself, apart from any idea of life and propagation of the species.

If venereal delight and the power of propagating the species were permitted only to the virtuous, it would make the world very good.

In every part of the universe we observe means adjusted with the nicest artifice to the ends which they are intended to produce; and in the mechanism of a plant, or animal body, admire how every thing is contrived for advancing the two great purposes of nature, the support of the individual, and the propagation of the species.