—— 请按键盘 空白键 开始游戏 ——

Every tree planted today is a legacy for tomorrow's generations.
勇气并不总是咆哮。有时候,勇气是一天结束时那个轻声说"明天我再试一次"的声音。
The poor are often more entrepreneurial than the rich, but they lack the tools to succeed.
The richness I achieve comes from Nature, the source of my inspiration.
There are no solutions. There are only trade-offs.
In mathematics, the journey to the solution is just as important as the solution itself.