一个国家的真正财富来自于它的土壤。
I have nothing to declare except my genius.
忙于追求天理的人,对人的欲望必定淡薄。忙于私事的人,处理公务必然粗心,追求虚饰外表的人,内在之心必定单薄。
世界是一本书,不旅行的人只读了一页。
The concept of NP-completeness has provided a powerful tool for understanding the complexity of computational problems.
We are all the sum of our contradictions.
You are the storyteller of your own life, and you can create your own legend or not.