A leader or a man of action in a crisis almost always acts subconsciously and then thinks of the reasons for his action

Out of suffering have emerged the strongest souls;

There is nothing so useless as doing efficiently that which should not be done at all.

The mind is everything. What you think you become.

There are things so deep and complex that only intuition can reach it in our stage of development as human beings.

The best way to predict the future is to invent it.

Success is a lousy teacher. It seduces smart people into thinking they can't lose.