—— 请按键盘 空白键 开始游戏 ——

A well-run quarry is a symphony of precision, safety, and respect.《The Quarry Master's Manual》
Complacency is the enemy of progress.
写作古文的难度,比登上青天还要难。
To look at a thing is very different from seeing a thing. One does not see anything until one sees its beauty. Then and then only, does it come into existence.
Every challenge is an opportunity in disguise; you just have to look for it.
Understanding is inventing.
Music is the voice of the soul.