—— 请按键盘 空白键 开始游戏 ——

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“这有点奇怪……”
最好的故事会为孩子的想象力留出成长的空间。
Sustainable fishing isn't an option—it's the only way forward.
The human heart is the most deceitful of all things, and desperately wicked. Who really knows how bad it is?