Arrows of hate have been aimed at me too, but they have never hit me, because somehow they belonged to another world with which I have no connection whatsoever.

To act intelligently in human affairs is only possible if an attempt is made to understand the thoughts, motives, and apprehension of one's opponent so fully that one can see the world through their eyes.

Nothing will end war unless the peoples themselves refuse to go to war.

Just because you believe in something does not mean that it is true.

It is the same with people as it is with riding a bike. Only when moving can one comfortably maintain one's balance.

The most superior of scientific goals is to embrace a maximum of experiment with a minimum of hypotheses.

Common sense is that layer of prejudices which we acquire before we are sixteen.