—— 请按键盘 空白键 开始游戏 ——

The past is a shadow that follows us, but it is up to us to decide whether it will darken our future.
Every mathematical problem has a solution; it just takes time and effort to find it.
(Physics is) a good framework for thinking....Boil things down to their fundamental truths and reason up from there.
I don't make nice little buildings. I don't like them.