—— 请按键盘 空白键 开始游戏 ——

Collaboration across disciplines is essential for advancing our understanding of the universe.
To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.
如果你没有失败,说明你还不够努力。
【释义】如果一个人不能做到孝敬父母,他也无法树立忠诚的品质。