He who has never been deceived by a lie does not know the meaning of bliss.

The truth isn't always a blinding light. Sometimes it's a deep and dazzling darkness, that illuminates - and burns - just as surely.

Those instrumental goods which should serve to maintain the life and health of all human beings should be produced by the least possible labour of all.

If I were wrong, wouldn't one be enough?

While I am a convinced pacifist there are circumstances in which I believe the use of force is appropriate - namely, in the face of an enemy unconditionally bent on destroying me and my people.

The finest emotion of which we are capable is the mystic emotion.

Do not grow old, no matter how long you live.