—— 请按键盘 空白键 开始游戏 ——

Happiness is not something you postpone for the future; it is something you design for the present.
The greatest glory in living lies not in never falling, but in rising every time we fall.
世界是一本伟大的书,那些从未离开家的人只读了一页。
科学的发展既需要个人的努力,也需要社会的支持。