市场时机选择是傻瓜的游戏。专注于市场中的时间要好得多。

近似算法证明了在实现实际解决方案中妥协的力量。

所以，在收成好的年头，百姓就仁义善良；遇到荒年，那么百姓也会吝啬而凶恶。 

let everyone else call your idea crazy, just keep going, don't stop, don't even think about stopping until you get there, and don't give much think of where "there" is.

政就是正的意思。如果你能带头走正道，谁还敢不行正道呢？

The power of abstraction is that it allows us to ignore details that are not relevant to the task at hand.

The only thing that is truly important is the legacy you leave behind.