—— 请按键盘 空白键 开始游戏 ——

A good building must be able to absorb the traces of human life.
Every mathematical theorem is a story waiting to be told, a mystery waiting to be unraveled.
数学不是一项观赏性运动;要理解它,必须积极参与其中。
天下的道理,归根结底只有一个。
每个读者都是潜在的作家,每个作家都是反抗的读者。
It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is most adaptable to change.