翻译：既了解敌人，又了解自己，每次作战都不会有危险。

In the age of big data, the mathematical principles of data structures and algorithms have become more critical than ever.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

To live is to be in constant dialogue with the world.

我一直相信音乐可以团结人们，无论他们有什么不同。