There is no scientific study more vital to man than the study of his own brain. Our entire view of the universe depends on it.
Francis CrickThis seems highly likely, especially as it has been shown that in several systems mutations affecting the same amino acid are extremely near together on the genetic map.
Francis CrickThe dangerous man is the one who has only one idea, because then he'll fight and die for it.
Francis CrickBiologists must constantly keep in mind that what they see was not designed, but rather evolved.
Francis Crick