近似算法证明了在实现实际解决方案中妥协的力量。

Problems frequently get easier if you turn them around in reverse. In other words, if you want to help India, the question you should ask is not “how can I help India,” it’s “what is doing the worst damage in India? What will automatically do the worst damage and how do I avoid it?”

The universe is not only stranger than we imagine, but stranger than we can imagine.

我想这就像泰坦尼克号。冰山是真的，但船只是一艘船。

不为苏联解体而惋惜的人没有良心，想恢复苏联的人没有头脑。