—— 请按键盘 空白键 开始游戏 ——

年轻人是可怕的,因为怎么能知道他的将来不如我们现在呢?但如果一个人到了四十、五十岁还默默无闻,他也就没有什么可怕的了。
We have a responsibility to future generations to leave the planet in better shape than we found it.
一本书是一面镜子:如果傻瓜往里看,智者也无法从中看出什么。
永远不要停止学习,因为世界永远不会停止变化。
The best research is driven by both curiosity and necessity.
The greatest enemy of intimacy is irony.