—— 请按键盘 空白键 开始游戏 ——

With our teaching methods, tutors teach less, but observe more.
用我们的教学方法,导师教得少,但却观察得多。
The deepest principle in human nature is the craving to be appreciated.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
成功不是关于目的地,而是关于旅程。