—— 请按键盘 空白键 开始游戏 ——

The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when to be obeyed.
我希望作品感觉是活着的。
Science is not just about theory; it's about making things that work in the real world.