—— 请按键盘 空白键 开始游戏 ——

Sustainability isn’t an option—it’s the future of our business.
在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”而是“这很有趣...”
 The wise reflect on their thoughts; the foolish indulge in their indulgences.