Quality starts from the seed, not just the harvest.
NP完全性的概念为理解计算问题的复杂性提供了一个强大的工具。
全球化帮助一些国家减少了贫困,但也加剧了国家内部和国家之间的不平等。
I think it's important to keep challenging yourself, to keep growing.
The act of creation is an act of birth.
过去从来不仅仅是过去。它始终是现在的基础。
The more you look, the more you see.