—— 请按键盘 空白键 开始游戏 ——

In times of change, the learners inherit the earth, while the learned find themselves beautifully equipped to deal with a world that no longer exists.
To understand someone, you must first understand their pain.
最终,我们记住的不是敌人的话语,而是朋友的沉默。
数学不是一项观赏性运动。
Progress is impossible without change, and those who cannot change their minds cannot change anything.
Color is a powerful tool in architecture; it can transform space and evoke emotion.