—— 请按键盘 空白键 开始游戏 ——

The best weapon of a dictatorship is secrecy, but the best weapon of a democracy should be the weapon of openness.
物理学的创新往往来自于以新的方式看待老问题。
I think the biggest lesson I've learned is to trust your instincts.
A coragem não é a ausência do medo, mas a vitória sobre ele.
In mathematics, the journey is as important as the destination.