—— 请按键盘 空白键 开始游戏 ——

The world is like a chessboard, whereon we may see a living knight, but we cannot see a living chess.
Ideas are like fish. If you want to catch little fish, you can stay in the shallow water. But if you want to catch the big fish, you've got to go deeper.
重要的不是你打得有多狠,而是你能承受多大的打击并继续前进。
在化学工业中,安全不是一个部门,而是一种文化。