I want to know all God's thoughts.

It is a very grave mistake to think that the enjoyment of seeing and searching can be promoted by means of coercion and a sense of duty.

I believe in intuition and inspiration...at times I feel certain I am right while not knowing the reason.

I rarely think in words at all.

I believe that the first step in the setting of a real external world is the formation of the concept of bodily objects and of bodily objects of various kinds.

Insofar as we may at all claim that slavery has been abolished today, we owe its abolition to the practical consequences of science

The only rational way of educating is to be an example. If one can't help it, a warning example.