在这个不断试图改变你的世界里做你自己，是最大的成就。

If you don't design your own life plan, chances are you'll fall into someone else's plan. And guess what they have planned for you? Not much.

The concept of polynomial-time reduction is central to understanding the structure of NP-complete problems.

我们今天选择的材料将成为我们明天留下的遗产。

我不害怕失败，我害怕不去尝试。