作家必须是自由的捍卫者，即使以他自己的舒适为代价。

The arithmetic of modular forms is a reflection of the deeper symmetries of number theory.

He always fought, that s what I remember. He fought because he knew if he didn t fight, it would make it that much easier not to fight the next time.

表演的挑战不是展示，而是揭示。