—— 请按键盘 空白键 开始游戏 ——

You can’t connect the dots looking forward; you can only connect them looking backwards.
The universe is expanding, and the expansion is accelerating.
相关性和因果关系之间的区别不仅仅是学术上的——它可能具有深远的政策影响。
Change starts with a single step, but it requires persistence to reach the destination.