—— 请按键盘 空白键 开始游戏 ——

The only fence against the world is a thorough knowledge of it.
阅读是我们拥有的最强大的工具。
Drawing is rather like playing chess: your mind races ahead of the moves that you eventually make.
The real question is not whether machines think but whether men do.
We must accept that quantum objects do not possess properties independent of measurement.