你唯一的限制就是你相信的限制。

To understand behavior, look for the utility in it.

The beauty of theoretical computer science lies in its ability to connect abstract mathematical concepts with practical computational problems.

追求幸福不是追逐快乐，而是培养意义。

缺乏钱财是所有罪恶的根源。

Only two things in this world so that our souls are deeply shocked First, our brilliant stars overhead, First, our hearts lofty moral laws.