—— 请按键盘 空白键 开始游戏 ——

Changing the destructive things you say to yourself when you experience the setbacks that life deals all of us is the central skill of optimism.
The strength of the pack is the wolf, and the strength of the wolf is the pack.
Certification standards are the compass for responsible forestry.
我们所看到的不是简单地给予的,而是通过复杂过程积极构建的。
"Experience is simply the name we give our mistakes."
The quarries we rehabilitate best become assets our grandchildren will thank us for.