I am not only a pacifist but a militant pacifist. I am willing to fight for peace. Nothing will end war unless the people themselves refuse to go to war.

To me it is enough to wonder at the secrets

I am convinced there is only one way to eliminate these grave evils, namely through the establishment of a socialist economy, accompanied by an educational system which would be oriented toward social goals.

The human mind has first to construct forms, independently, before we can find them in things.

Everyone likes me, yet nobody understands me.

You believe in a God who plays dice, I in complete law and order.

The intuitive mind is a sacred gift.