—— 请按键盘 空白键 开始游戏 ——

The only thing that is constant is change.
Life can only be understood backwards;but it must be lived forwards.
Language is a skin: I rub my language against the other. It is as if I had words instead of fingers, or fingers at the tips of my words.
We can't just do things the way they've always been done; progress demands change.
真正的竞争对手从来不是同行,而是用户的旧习惯。
最好的安全协议是一种每个工人都互相照顾的文化。