—— 请按键盘 空白键 开始游戏 ——

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
True agricultural leadership means leaving the land better than we found it.
Literature is a false representation of life that helps us to understand life better.
大约99%的时候,最佳时机就是现在。
Sustainability is not just a trend, it's our responsibility to the future.
It is not the task of history to judge, but to understand.