在数学中，真理存在于我们尚未知晓的某处，而我们唯一能希望找到它的方法就是探索。

This is a group with many gifts. I'm sure one of your gifts is the gift of a smart and capable brain. I'm confident that's the case because admission is competitive and if there weren't some signs that you're clever， the dean of admission wouldn't have let you in.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

检验统计假设的问题由来已久，其起源已不可考。