—— 请按键盘 空白键 开始游戏 ——

True innovation comes from a deep understanding of user needs.
"Nur wer die Gefahr besteht, geht in sich."
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
当你攻击煤炭时,你就是在攻击美国中部地区。