—— 请按键盘 空白键 开始游戏 ——

改变的秘诀在于集中你所有的精力,不是对抗旧的,而是建立新的。
The arithmetic of modular forms is a key to understanding the deeper mysteries of number theory.
The goal is not to simply eliminate the bad, but to pursue and experience the best in the world.
我不在乎别人怎么说,我只在乎自己怎么做。
Writing is an act of courage—you have to be willing to fail.