Adapted Quote by Alfred Russel Wallace

In all works on Natural History, we constantly find details of the marvellous adaptation of animals to their food, their habits, and the localities…

— Alfred Russel Wallace

For Nature is accustomed to rehearse with certain large, perhaps baser, and all classes of wild (animals), and to place in the imperfect the…

— Marcello Malpighi

“The topic of instincts is tough to dissect. But one can gain an understanding by observing the behaviour of animals.”

— Mitta Xinindlu

After having produced aquatic animals of all ranks and having caused extensive variations in them by the different environments provided by the waters, nature…

— Jean-Baptiste Lamarck

People are powerfully moved by imagination, belief, and knowledge. They can consider the past and future. They can make changes in their behavior out…

— Gretchen Rubin

The assumption that things which have been conjured in the past will always be conjured in the guiding principle not of rational but of…

— C. S. Lewis

Animals arrived, liked the look of the place, took up their quarters, settled down, spread, and flourished. They didn't bother themselves about the past…

— Kenneth Grahame

“What is the bottom line for the animal/human hierarchy? I think it is at the animate/inanimate line, and Carol Adams and others are close…

— Anonymous

“Every creature was designed to serve a purpose. Learn from animals for they are there to teach you the way of life. There is…

— Suzy Kassem

When, instead of merely associating some act with some situation in the animal way, we think the situation out, we have a set of…

— Edward Thorndike

“For several thousand years man has been in contact with animals whose character and habits have been deformed by domestication. He has ended by…

— Hans Brick

The animal kingdom exhibits a series of mental developments which may be regarded as antecedents to the mental development of man, for the mental…

— Wilhelm Wundt