I advocate world government because I am convinced that there is no other possible way of eliminating the most terrible danger in which man has ever found himself. The objective of avoiding total destruction must have priority over any other objective.

Human beings, vegetables, or cosmic dust, we all dance to a mysterious tune, intoned in the distance by an invisible piper.

The world is not full of evil because of those who do wrong. It is full of evil because of those who do nothing.

The armament industry is indeed one of the greatest dangers that beset mankind. It is the hidden evil power.

Curiosity is its own reason.

Thinking is to man what flying is to birds. Don’t follow the example of a chicken when you could be a lark.

Success comes from curiosity, concentration, perseverance and self criticism.