—— 请按键盘 空白键 开始游戏 ——

我只和自己竞争,不和别人竞争。
文章贵在简洁,简洁则明了;贵在疏朗,疏朗则通畅;贵在深远,深远则持久。
写程序要像写一封信一样小心。
A mathematician's work is mostly a solitary pursuit, but it is also deeply collaborative.
Sometimes you put walls up not to keep people out,but to see who cares enough to break them down.