The more we realize our minuteness and our impotence in the face of cosmic forces, the more astonishing becomes what human beings have achieved.

The mind is nothing but the sum total of human experience considered from the standpoint of dependence upon the experiencing individual.

There is only one boss. The customer. And he can fire everybody in the company from the chairman on down, simply by spending his money somewhere else.

当我停止相信自己能赢的那一天，就是我停止打网球的那一天。