你不该在旁观中度过一生，世界需要你参与其中。
The sidelines are not where you want to live your life. The world needs you in the arena.
I want to stand as close to the edge as I can without going over. Out on the edge you see all kinds of things you can't see from the center.
You can't manage what you don't measure.
The connection between Galois groups and automorphic forms is one of the most profound mysteries in mathematics.
