[Even Darwin's] natural selection only predicts that survivors will be fit enough, that is, fitter than their losing competitors; it postulates satisficing, not optimizing. (Herbert Simon)

[Even Darwin's] natural selection only predicts that survivors will be fit enough, that is, fitter than their losing competitors; it postulates satisficing, not optimizing.

Herbert Simon

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enough fit fitter losing natural selection

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We may consequently state the fundamental theorem of Natural Selection in the form : The rate of increase in fitness of any organism at any time is equal to its genetic variance in fitness at that time.

Ronald Fisher

The sad events that occur in my life are the sad events that happen to everybody, with losing friends and family, but that is a natural occurrence, as natural as being born.

Sergio Aragones

Human social institutions can effect the course of human evolution. Just as climate, food supply, predators, and other natural forces of selection have molded our nature, so too can our culture.

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Natural selection operates according to immediate circumstances and not toward a long-term goal. Homo sapiens did eventually evolve as a descendent of the first humans, but there was nothing inevitable about it.

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Plainly said, he was giving me enough rope to hang myself with. Apparently he didn't realize that once a noose is tied, it will fit one neck as easily as another.

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