—— 请按键盘 空白键 开始游戏 ——

最大的风险是不冒任何风险。
A culture of continuous learning is the foundation of long-term success.
I don't know what's tighter, my jeans or my security.
学习古人的文章,必须先理解其思想内涵,然后再学习其文辞表达。
Mathematics is not just a collection of abstract concepts, but a language that allows us to understand the universe.