In fact, nothing in science as a whole has been more firmly established by interwoven factual information, or more illuminating than the universal occurrence of biological evolution. Further, few natural processes have been more convincingly explained than evolution by the theory of natural selection, or as it has been popularly called, Darwinism.
E. O. WilsonOverall, the human brain is the most complex object known in the universe - known, that is, to itself.
E. O. Wilson