The mathematician's patterns, like the painter's or the poet's, must be beautiful; the ideas, like the colors or the words, must fit together in a harmonious way.
数学家的模式，就像画家或诗人的模式一样，必须是美丽的；思想，就像颜色或文字一样，必须以和谐的方式结合在一起。
给予越多，收获越多。
I'm in control of my life.
Life is a tragedy for those who feel, and a comedy for those who think.
No great artist ever sees things as they really are. If he did he would cease to be an artist.
