Only two things in this world so that our souls are deeply shocked First, our brilliant stars overhead, First, our hearts lofty moral laws.
面对挑战，我们要有迎难而上的勇气和智慧。
The museum is not a neutral space - it's a battleground of meanings.
I'm not a victim, I'm a fighter.
The art of doing mathematics consists in finding that special case which contains all the germs of generality.