Best evolution & animal Quotes | Short & Famous Sayings Page 2

“After having produced aquatic animals of all ranks and having caused extensive variations in them by the different environments provided by the waters, nature led them little by little to the habit of living in the air, first by the water's edge and afterwards on all the dry parts of the globe. These animals have in course of time been profoundly altered by such novel conditions; which so greatly influenced their habits and organs that the regular gradation which they should have exhibited in complexity of organisation is often scarcely recognisable.”

“An irrefutable proof that such single-celled primaeval animals really existed as the direct ancestors of Man, is furnished according to the fundamental law of biogeny by the fact that the human egg is nothing more than a simple cell.”

Men Humans Facts Law Science Simple Animal Evolution Direct Fundamentals Proof Cells Eggs Ancestor

Book:The History of Creation: Or The Development of the Earth and Its Inhabitants by the Action of Natural Causes. A Popular Exposition of the Doctrine of Evolution in General, and of that of Darwin, Goethe, and Lamarck in Particular. From the 8th German Ed. of Ernst Haeckel ... The Translation Rev. by E. Ray Lankester

Source: The History of Creation: Or The Development of the Earth and Its Inhabitants by the Action of Natural Causes. A Popular Exposition of the Doctrine of Evolution in General, and of that of Darwin, Goethe, and Lamarck in Particular. From the 8th German Ed. of Ernst Haeckel ... The Translation Rev. by E. Ray Lankester

“During cycles long anterior to the creation of the human race, and while the surface of the globe was passing from one condition to another, whole races of animals-each group adapted to the physical conditions in which they lived-were successively created and exterminated.”

Humans Long Whole Science Animal Race Groups Conditions Creation Evolution Surface Passing Passings Human Race Cycles Globes Extinction Adapted

Book:Siluria the History of the Oldest Known Rocks Containing Organic Remains, with a Brief Sketch of the Distribution of Gold Over the Earth by Roderick Impey Murchison

Source: Siluria the History of the Oldest Known Rocks Containing Organic Remains, with a Brief Sketch of the Distribution of Gold Over the Earth by Roderick Impey Murchison

“In every animal which has not passed the limit of its development, a more frequent and continuous use of any organ gradually strengthens, develops and enlarges that organ, and gives it a power proportional to the length of time it has been so used; while the permanent disuse of any organ imperceptibly weakens and deteriorates it, and progressively diminishes its functional capacity, until it finally disappears.”

Giving Has Beens Use Science Used Animal Development Evolution Limits Capacity Disappear Permanent Length Organs Diminish

Author:Jean-Baptiste Lamarck

“Man has risen, not fallen. He can choose to develop his capacities as the highest animal and to try to rise still farther, or he can choose otherwise. The choice is his responsibility, and his alone. There is no automatism that will carry him upward without choice or effort and there is no trend solely in the right direction. Evolution has no purpose; man must supply this for himself. The means to gaining right ends involve both organic evolution and human evolution, but human choice as to what are the right ends must be based on human evolution.”

Source: The Meaning of Evolution: A Study of the History of Life and of Its Significance for Man

“Man is a megalomaniac among animals-if he sees mountains he will try to imitate them by pyramids, and if he sees some grand process like evolution, and thinks it would be at all possible for him to be in on that game, he would irreverently have to have his whack at that too. That daring megalomania of his-has it not brought him to his present place?”

Ifs Thinking Men Trying Would Be Science Games Process Animal Evolution Mountain Daring Pyramids Megalomania Megalomaniacs

Author:Jacques Loeb

“The chemical differences among various species and genera of animals and plants are certainly as significant for the history of their origins as the differences in form. If we could define clearly the differences in molecular constitution and functions of different kinds of organisms, there would be possible a more illuminating and deeper understanding of question of the evolutionary reactions of organisms than could ever be expected from morphological considerations.”

“The distinguishing of the strata, or layers, in the embryonic membrane was a turning-point in the study of the history of evolution, and placed later researches in their proper light. A division of the (disc-shaped) embryo into an animal and a plastic part first takes place. In the lower part (the plastic or vegetative layer) are a serous and a vascular layer, each of peculiar organization. In the upper part also (the animal or serous germ-layer) two layers are clearly distinguishable, a flesh-layer and a skin-layer. (1828)”

Firsts Two Light Animal Study Evolution Research Skins Organization Flesh Division Peculiar Layers Plastic Germs Turning Points Embryos Discs Membranes

Author:Karl Ernst von Baer

“The evolution of the human race will not be accomplished in the ten thousand years of tame animals, but in the million years of wild animals, because man is, and always will be, a wild animal.”

Men Years Humans Science Animal Race Millions Evolution Thousand Ten Human Race Accomplished Thousand Years Wild Animal

Author:Charles Galton Darwin

“The meaning that we are seeking in evolution is its meaning to us, to man. The ethics of evolution must be human ethics. It is one of the many unique qualities of man, the new sort of animal, that he is the only ethical animal. The ethical need and its fulfillment are also products of evolution, but they have been produced in man alone.”

Men Needs Humans Has Beens Science Animal Quality He Man Products Evolution Unique Ethics Seeking Fulfillment Ethical

Book:The Meaning of Evolution

Source: The Meaning of Evolution

“From the war of nature, from famine and death, the most exalted object which we are capable of conceiving, namely, the production of higher animals, directly follows.”

War Nature Animal Environment Objects Evolution Higher Capable Species Productions Famine Exalted Natural Selection Origin Of Species Conceiving

Author:Charles Darwin

“Existence loves laughter. You may have observed, or not, that man is the only animal in the whole of existence who is capable of laughing. Laughter is the only distinguishing mark that you are not a buffalo, you are not a donkey; you are a human being. Laughter defines your humanity and your evolution. And the greatest laugh is at your own ridiculous things.”

Men Humans May Whole Humanity Human Beings Animal Existence Laughing Evolution Capable Laughter Mark Ridiculous Donkey Buffalo Ridiculous Things Love Laughter

Author:Rajneesh

“We have vexed and bothered every plant and every animal on every continent.”

Animal Evolution Plant Continents Bothered

Author:Diane Ackerman

“For millions of years, on average, one species became extinct every century.... We are now heaving more than a thousand different species of animals and plants off the planet every year.”

Years Different Animal Millions Century Planets Evolution Thousand Plant Species Environmental Average Animal Rights

Book:Last Chance To See

Source: Last Chance To See

“If all the animals and man had been evolved in this ascendant manner, then there had been no first parents, no Eden, and no Fall. And if there had been no fall, then the entire historical fabric of Christianity, the story of the first sin and the reason for an atonement ... collapsed like a house of cards.”

Ifs Men Firsts Reason Stories Fall House Parent Sin Animal Christianity Evolution Historical Cards Fabric Eden Atonement House Of Cards

Book:H. G. WELLS Ultimate Collection: 120+ Science Fiction Classics, Novels & Stories; Including Scientific, Political and Historical Works: The Time Machine, The Island of Doctor Moreau, The Invisible Man, The War of the Worlds, Modern Utopia, A Short History of the World, What Is Coming, The Story of the Last Trump…

Source: H. G. WELLS Ultimate Collection: 120+ Science Fiction Classics, Novels & Stories; Including Scientific, Political and Historical Works: The Time Machine, The Island of Doctor Moreau, The Invisible Man, The War of the Worlds, Modern Utopia, A Short History of the World, What Is Coming, The Story of the Last Trump…

“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.”