—— 请按键盘 空白键 开始游戏 ——

学习不仅仅是存储信息的问题;它是一个通过改变支配行为的规则来适应环境的过程。
To be an artist you have to give up everything, including the desire to be a good artist.
The inflationary universe model suggests that the universe expanded exponentially in the first fraction of a second after the Big Bang.
You are never too old to set another goal or to dream a new dream.