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。
The concept of NP-completeness has provided a powerful tool for understanding the complexity of problems.
I hope that in this year to come, you make mistakes. Because if you are making mistakes, then you are making new things, trying new things, learning, living, pushing yourself, changing yourself, changing your world.
我们从未放下任何事，我们只是继续下一件事。
因果关系是宇宙的结构，概率是其语言。
爱是一个战场，我们都会失去一些东西。
文学是被边缘者的声音。