—— 请按键盘 空白键 开始游戏 ——

我们必须自由,不是因为我们宣称自由,而是因为我们践行自由。
Science is a never-ending journey, and there is always more to learn and discover.
The true power of mathematics is not in its complexity, but in its simplicity and elegance.
The companies that will thrive are those that see plastic not as waste, but as a renewable resource.
知识不会使我们更丰富;它使我们越来越远离神话世界——这个我们曾经的天然家园。
沉默是一种美德,但在喜欢的人面前沉默,就是一种懦弱。