—— 请按键盘 空白键 开始游戏 ——

Who hears music, feels his solitude peopled at once.
Strive for excellence, not mediocrity.
我们对黑洞了解得越多,就越意识到我们还有多少未知。
Life is short, and it’s up to you to make it sweet.
Understanding the limits of computation is essential for advancing the field of computer science.