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.

This is too difficult for a mathematician. It takes a philosopher. The hardest thing in the world to understand is the income tax.

Freedom of teaching and of opinion in book or press is the foundation for the sound and natural development of any people.

Genius abhors consensus because when consensus is reached, thinking stops. Stop nodding your head.

Rejoice with your family in the beautiful land of life.

No one does anything right in life, until they realize that they are making a mistake

The more success the quantum theory has, the sillier it looks