As far as the laws of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality.

It cannot be maintained that empirical science provides a complete explanation of life, the interplay of all creatures and the whole of reality.

Certain it is that a conviction, akin to religious feeling, of the rationality or intelligibility of the world lies behind all scientific work of a higher order.

Science without religion is lame. Religion without science is blind.

Confusion of goals and perfection of means seems, in my opinion, to characterize our age.

The process of scientific discovery is, in effect, a continual flight from wonder.