必须尊重过去,但不能复制过去。
充满爱的心是最真实的智慧。
我唯一感到活着的时刻是在作画的时候。
Mathematics is the foundation upon which all sciences are built.
A good world needs knowledge, kindliness, and courage; it does not need a regretful hankering after the past or a fettering of the free intelligence by the words uttered long ago by ignorant men.