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Mathematics is not a spectator sport; you have to play to understand.
He who knows only his own side of the case knows little of that.
计算机科学家的真正价值在于他们能够看到看不见的东西并解决无法解决的问题。
每个孩子都应该玩泥饼、捉蚱蜢、玩水虫、养蝌蚪、抓青蛙、玩泥龟、采接骨木果、摘野草莓、捡橡子、采栗子、爬树、涉溪、赏睡莲、观察土拨鼠、蝙蝠、蜜蜂、蝴蝶,养各种小动物,在干草场玩耍,捡松果,滚石头,玩沙子,抓蛇,采越橘和胡蜂窝;任何被剥夺了这些乐趣的孩子,都被剥夺了教育中最美好的部分。
我不需要计划,我只需要愿景。
The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.