Success = 1 part work + 1 part play + 1 part keep your mouth shut

Peace comes through understanding

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.

Concern for man and his fate must always form the chief interest of all technical endeavors. Never forget this in the midst of your diagrams and equations.

The trite objects of human efforts-possessions, superficial success, luxury-have always seemed contemptible to me.

Any society which does not insist upon respect for all life must necessarily decay.

the contemplation of this world beckoned like a liberation