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数学不是一项观赏性运动。
The very essence of the creative is its novelty, and hence we have no standard by which to judge it.
But the eyes are blind. One must look with the heart.
I have always preferred working on concrete problems rather than abstract theories.
愤怒的陶醉,如葡萄之醉,向他人展示我们,却对我们自己隐藏。
只要完全消除对尘世的眷恋之情,那么心灵之镜就会明亮澄彻,所以从外部关注自己的影像,不如从内部进行自我省察,驱除庸俗的念头;只要看破红尘,打消对如梦幻泡影一样的世事的执著之念,那么自身天性就会像明珠一样晶莹剔透,熠熠生辉,要做世间少有的通达超脱之人,最关键的还是要保护好自家内心的那一份纯真。