Any life, no matter how long and complex it may be, is made up of a single moment, the moment in which a man finds out, once and for all, who he is.

Nationalism is an infantile disease. It is the measles of mankind.

Nationalism is an infantile sickness. It is the measles of the human race.

The discovery of nuclear chain reactions need not bring about the destruction of mankind any more than did the discovery of matches. We only must do everything in our power to safeguard against its abuse. Only a supranational organization, equipped w

The discovery of nuclear reactions need not bring about the destruction of mankind any more than the discovery of matches

Any power must be an enemy of mankind which enslaves the individual by terror and force, whether it arises under the Fascist or the Communist flag. All that is valuable in human society depends upon the opportunity for development accorded to the ind