—— 请按键盘 空白键 开始游戏 ——

It is indeed an opinion strangely prevailing amongst men, that houses, mountains, rivers, and in a word all sensible objects, have an existence, natural or real, distinct from their being perceived by the understanding.
The best way to learn mathematics is to do mathematics.
我的音乐就是我的治疗。
Trust is the foundation of any successful business relationship, and it must be earned every day.
The future of agriculture lies in the integration of technology and traditional farming.
True leadership is about empowering others to grow.