The essence of computational complexity is to understand the limits of what can be computed efficiently.

我不是说唱歌手，我是一个创造历史的人。

The poet must be a master of both thought and expression.

可持续发展的关键在于通过教育和创新不断改善人力资本。

世界变化很快，适应者才能蓬勃发展。

卓越没有捷径。