A good scientist values criticism almost higher than friendship: no, in science criticism is the height and measure of friendship.
If revealed religions have revealed anything it is that they are usually wrong.
Avoid the temptation to work so hard that there is no time left for serious thinking.
Evolution is cleverer than you are.
Exact knowledge is the enemy of vitalism.
Protein synthesis is a central problem for the whole of biology, and that it is in all probability closely related to gene action.