—— 请按键盘 空白键 开始游戏 ——

A man is like a fraction whose numerator is what he is and whose denominator is what he thinks of himself. The larger the denominator, the smaller the fraction.
The true value of a forest cannot be measured in board feet alone.
Technology innovation is the key to solving the trilemma of energy security, environmental protection and economic development.
Tennis is a brutal sport. There are no draws. If you lose, you’re out.
【讲解】:聪明的人不会疑惑,实行仁德的人会忧愁,真正勇敢的人,不会畏惧。