A secret remains a secret until you make someone promise never to reveal it.

Inner freedom demands the rejection of any imposition that injures our dignity.

When you would suffocate or ignore dissent, remember how many times you dissented.

A secret remains a secret until you make someone promise never to reveal it.

Sometimes true tolerance requires an extraordinary strength, which we are often too weak to exercise.

Secret thoughts are only half free: they fly undisturbed in the skies of the inner freedom, but they can never leave them.

Do not confuse fantasy with imagination; the former consumes itself in daydreaming, the latter stimulates creativity in the arts and in the sciences.