—— 请按键盘 空白键 开始游戏 ——

Happiness is not something ready made. It comes from your own actions.
You can't just sit there and wait for life to come to you. You have to go get it.
真相比小说更离奇,因为小说必须遵循可能性,而真相不必。
Precision is not just a goal in our experiments; it's the very language through which nature speaks to us.
To understand the arithmetic of algebraic varieties is to understand the symmetries hidden within them.
The photograph is a very poor way of communicating what something actually looks like.