—— 请按键盘 空白键 开始游戏 ——

The only way to discover the limits of the possible is to go beyond them into the impossible.
Mathematics is not just a human invention; it has a deep reality that exists independently of us.
沟通中最重要的是听到那些没有说出口的话。
The most dangerous phrase in business is "We've always done it this way."