—— 请按键盘 空白键 开始游戏 ——

在土壤湿润的情况下耕种,不利于耕作,结果只能截然相反,连续数年都不会有好收成。
I never want to look back and say I could have done more.
Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.