The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.
NP完全性的概念为理解问题的复杂性提供了一个强大的工具。
建筑必须谦逊,它必须服务,而不是支配。
有时逃避的最好方式就是面对你正在逃避的东西。
I try to make films that I would want to see.
灵魂不灭。