—— 请按键盘 空白键 开始游戏 ——

科学不仅是理性的门徒,也是浪漫和激情的追随者。
The joy of mathematics comes from the struggle to understand.
表演是一种活出自己疯狂的方式。
Lithium-ion batteries revolutionized portable electronics, but we must push beyond their limitations.