A mathematician is a blind man in a dark room looking for a black cat which isn’t there. — Charles Darwin
This preservation of favourable variations and the destruction of injurious variations, I — Charles Darwin
…conscience looks backwards and judges past actions, inducing that kind of dissatisfaction, — Charles Darwin
Sympathy for the lowest animals is one of the noblest virtues with which man is endowed. — Charles Darwin
It is a cursed evil to any man to become as absorbed in any subject as I am in mine. — Charles Darwin