Pure mathematics is, in its way, the poetry of logical ideas.

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

Most of the fundamental ideas of science are essentially simple, and may, as a rule, be expressed in a language comprehensible to everyone.

No amount of experimentation can ever prove me right; a single experiment can prove me wrong.

The most beautiful experience we can have is the mysterious. It is the source of all true art and science.

It can scarcely be denied that the supreme goal of all theory is to make the irreducible basic elements as simple and as few as possible without having to surrender the adequate representation of a single datum of experience.