The danger of the past was that men became slaves. The danger of the future is that men may become robots.

The danger of the past was that men became slaves. The danger of the future is that men may become robots. True enough, robots do not rebel. But given man's nature, robots cannot live and remain sane, they become ''Golems,'' they will destroy their world and themselves because they cannot stand any longer the boredom of a meaningless life.

Education makes machines which act like men and produces men who act like machines

The ordinary man with extraordinary power is the chief danger for mankind - not the fiend or the sadist.

In love the paradox occurs that two beings become one and yet remain two.

To hope means to be ready at every moment for that which is not yet born, and yet not become desperate if there is no birth in our lifetime.