—— 请按键盘 空白键 开始游戏 ——

You don’t get another chance, life is no Nintendo game.
The world is full of people who will tell you what you can't do. You don't need them. You already know what you can't do. What you need is someone to tell you what you can.
The role of the infinitely small in nature is infinitely large.
By used books. They have the same words as the new ones. Also libraries.
Precision in measurement is not just about technology; it's about expanding the boundaries of human knowledge.