天下之治乱，不在一姓之兴亡，而在万民之忧乐
天下的治乱不在于一个王朝的兴亡，而在于百姓的忧乐
The meaning of "knowing" has shifted from being able to remember and repeat information to being able to find and use it.
The best furniture tells a story without saying a word.
Every life is a universe, and every death is the end of a world.