—— 请按键盘 空白键 开始游戏 ——

Failure is interesting—it’s part of making progress. You never learn from success, but you do learn from failure.
In the quest for a unified theory, we must embrace the unknown and be willing to question our most cherished beliefs.
我不是很聪明,但我知道什么是爱。
The moment you doubt whether you can fly, you cease for ever to be able to do it.