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.

The man of science is a poor philosopher.

I want to know all God's thoughts; all the rest are just details.

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

Science is the century-old endeavour to bring together... perceptible phenomena... through systematic thought.

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