—— 请按键盘 空白键 开始游戏 ——

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
自由是告诉人们他们不想听的事情的权利。
我们今天在林业上的每一个决定都会在未来几代人中产生影响。
Most of what makes a book 'good' is that we are reading it at the right moment for us.