Efficiency without ethics is just speed in the wrong direction.

我不想处于底部四分位数，但也不想处于顶部四分位数。我想处于第二四分位数。

I didn't know what the hell I was doing, but I knew if I didn't finish the film, I would never get another chance.

竞争战略就是要与众不同。它意味着有意识地选择不同的活动组合来提供独特的价值组合。

一个问题如果在计算机上可以快速解决，那么它属于P类问题；如果一个解可以快速验证，那么它属于NP类问题。