The aim (of education) must be the training of independently acting and thinking individuals who, however, can see in the service to the community their highest life achievement.

I never came upon any of my discoveries through the process of rational thinking.

If you are out to describe the truth, leave elegance to the tailor.

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.

We still do not know one-thousandth of one percent of what nature has revealed to us.

Computers are incredibly fast, accurate, and stupid. Human beings are incredibly slow, inaccurate, and brilliant. Together they are powerful beyond imagination.

Try not to become a man of success but rather to become a man of value.