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.

活着就是对意外持开放态度。

真理的最小原子也代表着某个人艰苦的劳动和痛苦。

The most important single central fact about a free market is that no exchange takes place unless both parties benefit.

The most profound ideas in mathematics often come from asking the simplest questions.