—— 请按键盘 空白键 开始游戏 ——

The best way to learn mathematics is to do mathematics.
The joy of mathematics comes from the act of creation, not just the result.
电影制作是一种合作的艺术形式;它是关于汇集最优秀的人才来创造独特的东西。
我这一代人最伟大的发现是人类可以通过改变态度来改变生活。
Collaboration across the supply chain is key to driving meaningful change.