Every politician, clergyman, educator, or physician, in short, anyone dealing with human individuals, is bound to make grave mistakes if he ignores these two great truths of population zoology: (1) no two individuals are alike, and (2) both environment and genetic endowment make a contribution to nearly every trait.
Ernst MayrRelated topics
anyone bound clergyman educator endowment grave great human physician short trait zoologyRelated quotes
I stand on this rostrum with a sense of deep humility and great pride - humility in the weight of those great American architects of our history who have stood here before me; pride in the reflection that this home of legislative debate represents human liberty in the purest form yet devised.
Douglas MacArthur
[The taxidermist is] a historian, dealing with an animal's past; the zookeeper is a politician, dealing with an animal's present; and everyone else is a citizen who must decide on that animal's future (...) The indifference of the many, combined with the active hatred of the few, has sealed the fate of animals.
Yann Martel
In using the terms play and playfulness, I do not intend to suggest any lack of seriousness; quite the contrary. Anyone who has watched children, or adults, at play will recognize that there is no contradiction between play and seriousness, and that some forms of play induce a measure of grave concentration not so readily called forth by work.
Richard Hofstadter
In contrast to our own social environment which brings out different aspects of human nature and often demonstrated that behavior which occurs almost invariably in individuals within our society is nevertheless due not to original nature but to social environment; and a homogeneous and simple development of the individual may be studied.
Margaret Mead