A mathematician's work is never done; there are always more problems to solve.
I am fascinated by the dark side of human nature.
最悦耳的声音,莫过于对自己的赞美。
统计方法的目的是为从数据中得出结论提供合理的基础。
没有思想的自由,就没有真正的自由。
Truth never damages a cause that is just.
The only way to truly understand something is to do it yourself.