—— 请按键盘 空白键 开始游戏 ——

Every mathematical problem is a window into a new world of understanding.
预测未来的最好方法就是创造未来。
成功不在于你赚了多少钱,而在于你对人们生活的影响。
I don’t regret anything I’ve ever done in my life, because it made me who I am today.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.