Man alone contains within himself as many species as exist on earth.

Life, Like a child, laughs shaking its rattle of death as it runs.

A half truth is a whole lie.

Speak when you are angry and you will make the best speech you will ever regret.

A critic is a man who knows the way but can't drive the car.

Power is the faculty or capacity to act, the strength andpotency to accomplish something. It is the vital energy to make choices anddecisions. It also includes the capacity to overcome deeply embedded habitsand to cultivate higher, more effective ones.

The exercise of power is determined by thousands ofinteractions between the world of the powerful and that of the powerless, allthe more so because these worlds are never divided by a sharp line: everyonehas a small part of himself in both.

Patience is bitter, but its fruit is sweet.

Everybody thinks of changing humanity and nobody thinks of changing himself.

Tolerance that accepts merits as the most natural thing in World is the highest applause.

No country without an atom bomb could properly consider itself independet.

It isnot necessary to understand things in order to argue about them.