I will jump into the river to save two brothers or eight cousins.

The world shall perish not for lack of wonders, but for lack of wonder

A fairly bright boy is far more intelligent and far better company than the average adult.

I am quite sure that our views on evolution would be very different had biologists studied genetics and natural selection before and not after most of them were convinced that evolution had occurred.

I will give up my belief in evolution if someone finds a fossil rabbit in the Precambrian.

So many new ideas are at first strange and horrible though ultimately valuable that a very heavy responsibility rests upon those who would prevent their dissemination.

Capitalism, though it may not always give the scientific worker a living wage, will always protect him, as being one of the geese which produce golden eggs for its table.