—— 请按键盘 空白键 开始游戏 ——

I believe in positive thinking and visualization.
Great leaders don't create followers; they create more leaders.
You don’t know what you can achieve until you try.
当你做出一个新的、一致的和坚定的决定时,你的生活就会改变。
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.