"The most ordinary life contains extraordinary stories."
最平凡的生活也包含着非凡的故事。
I think that in mathematics, and maybe in life, you have to be willing to be a little bit lost.
要维护民族独立，必须加强民族团结。
Believe in yourself and anything is possible.
The advantage of a ridiculously ambitious goal is that it sets the bar very high so even in failure it may be a success measured by the ordinary.