—— 请按键盘 空白键 开始游戏 ——

没有实用性的创新只是噪音,农民需要真正的解决方案。
A person may cause evil to others not only by his actions but by his inaction, and in either case, he is justly accountable to them for the injury.
过去从未死去,甚至从未过去。
The key to progress is persistence and curiosity.