—— 请按键盘 空白键 开始游戏 ——

创新不仅仅是创造新产品;它关乎我们如何重新构想解决问题的方式。
城市是一个活生生的有机体,不断进化。
The most exciting moments in mathematics are when you see connections between things that seemed unrelated before.
Treating a person to a meal never fails, and is so easy to do. It’s powerful with old friends and a great way to make new friends.
数学中的合作是必不可少的;没有人能独自解决所有问题。