—— 请按键盘 空白键 开始游戏 ——

Only by mastering core technologies can we control our own destiny.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
Leadership means making tough decisions today that will benefit future generations.
The internet is a tool that can be used for good or bad. It's up to us to decide how we use it.
感谢音乐让我认识了这么多朋友。