自由的代价是愿意在任何地方、任何时间、以完全不计后果的方式进行突然的战斗。
The arithmetic of modular forms is a key to understanding the deeper structures of number theory.
The stage is my second home, every performance feels like coming home.
不满是个人或民族迈向进步的第一步。
The mind is everything. What you think you become.