—— 请按键盘 空白键 开始游戏 ——

要理解意识,就要研究它在生存中的作用。
Sustainability starts with the soil; if we don’t care for it, nothing else matters.
I love to compete. That's what I do. That's why I work so hard at it.
The meaning of "knowing" has shifted from being able to remember and repeat information to being able to find and use it.
"The best children's books are the ones that make children think."