What we don't know is much more than what we know.

Logic will get you from A to B. Imagination will take you everywhere.

One can't teach a cat not to catch birds

You believe in a god that plays dice; I believe in law & order.

I never commit to memory anything that can easily be looked up in a book

I always have a high regard for the individual and have an insuperable distaste for violence and clubmanship. All these motives made me into a passionate pacifist and anti-militarist. I am against any nationalism, even in the guise of mere patriotism. Privileges based on position and property have always seemed to me unjust and pernicious, as did any exaggerated personality cult.

I get the most joy in life out of music.