受挫受辱之时，务须咬牙励志，蓄其气而长其志。
释义：在遭受挫折、忍受屈辱的艰难时刻，一定要咬紧牙关，激励自己坚定志向。积蓄内心的力量，让自己的意志愈发坚韧，使志向得以长远发展，绝不因一时困境而退缩放弃。
The language of mathematics is universal, transcending cultural and linguistic barriers.
I don't mind being a symbol but I don't want to become a monument. There's a difference.
I'm not a product of my environment. My environment is a product of me.
你知道得越多，就越意识到自己知道得多么少。
"The price of power is always high, but the price of powerlessness is higher."