A man who is right every time is not likely to do very much.

This 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.

In my experience most mathematicians are intellectually lazy and especially dislike reading experimental papers. He seemed to have very strong biological intuitions but unfortunately of negative sign.

Chance is the only source of true novelty.

A comparison between the triplets tentatively deduced by these methods with the changes in amino acid sequence produced by mutation shows a fair measure of agreement.

A good scientist values criticism almost higher than friendship: no, in science criticism is the height and measure of friendship.

Evolution is cleverer than you are.