—— 请按键盘 空白键 开始游戏 ——

Be realistic, demand the impossible!
The only limit to our realization of tomorrow will be our doubts of today.
教学不是注满一桶水,而是点燃一把火
I’m not perfect, but I’m always me.
可持续性不仅仅是保护环境,更是创造一个对所有人都有利的系统。