—— 请按键盘 空白键 开始游戏 ——

I shall be content if, because of me, there shall be better fruits and fairer flowers.
Without forgetting it is quite impossible to live at all.
The health of the soil determines the health of the people.
Quality is never an accident; it is always the result of intelligent effort.
"Science is about asking the right questions and being persistent in finding the answers."