Freedom of inquiry, freedom of discussion, and freedom of teaching - without these a university cannot exist.

The college graduate is presented with a sheepskin to cover his intellectual nakedness.

...the fullest development of the highest powers of men can be achieved only in a world of peace.

On the principle laid down by Gilbert and Sullivan that when everybody is somebody, nobody is anybody; if everybody is abnormal, we don't need to worry about anybody.

To solve a problem it is necessary to think. It is necessary to think even to decide what facts to collect.

When I feel like exercising I just lie down until the feeling goes away.

The policy of repression of ideas cannot work and never has worked.