What Galileo and Newton were to the seventeenth century, Darwin was to the nineteenth.
A History of Western PhilosophyThe solution of logical problems must be neat for they set the standard of neatness.
Tractatus Logico-PhilosophicusEach generation of scientists stands upon the shoulders of those who have gone before.
Owen ChamberlainDue to financial reasons, I dropped out of school after eight years of formal schooling.
Philip Emeagwali