—— 请按键盘 空白键 开始游戏 ——

最终,我们只会后悔没有抓住的机会。
In the end, we only regret the chances we didn’t take.
合作和开放的心态在科学界是必不可少的,以推动我们所知的边界。
Mathematics is a universal language that transcends cultural and linguistic barriers.
The sun is shining in the sky, there ain't a cloud in sight.