未来只是一个我们用来逃避现在的概念。
The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.
The world is changed by your example, not by your opinion.
高尚的名望声誉,在屈辱中彰明;宏大的道德雅量,在隐中发扬。
在计算复杂性中,我们不仅仅是在处理我们能计算的极限,也是在处理我们能证明的极限。