学习达到快乐的境界就成功了。

The concept of computational complexity is not just about how fast we can compute, but also about understanding the limits of what can be computed.

In a world of universal deceit, telling the truth is a revolutionary act.

我不习惯安逸。我只在不舒服的时候才感到舒服。

化学的基本问题是化学键的性质。