In human affairs every solution serves only to sharpen the problem, to show us more clearly what we are up against. There are no final solutions.

It is a paradox that in our time of drastic rapid change, when the future is in our midst devouring the present before our eyes, we have never been less certain about what is ahead of us.

It is the awareness of unfulfilled desires which gives a nation the feeling that it has a mission and a destiny.

The urge to escape our real self is also an urge to escape the rational and the obvious.

There are no chaste minds. Minds copulate wherever they meet.

First something is a great idea, then it becomes a cause, then it becomes a business and finally it becomes a racket.

To change everything, simply change your attitude.