The essence of mathematics lies in its freedom.

The Pompidou Centre is a giant Meccano set, a building turned inside out.

种一棵树最好的时间是20年前，第二好的时间是现在。

绘画的行为是一种思考的方式，一种理解世界的方式。

The solution to the problem of life is seen in the vanishing of the problem.

真正的力量来自内心的平静。

First they ignore you, then they laugh at you, then they fight you, then you win.

哲学的本质不是拥有真理，而是寻找真理。