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NP完全性不仅仅是一个理论上的好奇心;它对实际计算有着深远的影响。
预测未来的最好方法就是创造未来。
生活就像一辆十档变速自行车,我们有各种档位选择,很多人却忘了用。
I believe that if you show people the problems and you show them the solutions they will be moved to act.
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.