Quotes by Natural Selection Multiply, vary, let the strongest live and the weakest die. Charles Darwin natural-selection origin-of-species strongest I think it can be shown that there is such an unerring power at work in Natural Selection, which selects exclusively for the good of each organic being. Charles Darwin natural-selection natural thinking Sympathy will have been increased through natural selection Charles Darwin natural-selection has-beens natural Natural selection eliminates and maybe maintains, but it doesn't create. Lynn Margulis natural-selection selection natural Natural selection is anything but random. Richard Dawkins natural-selection selection natural Natural selection is not evolution. Ronald Fisher natural-selection evolution natural