The stories we tell about ourselves are as important as the lives we lead.
Challenges are opportunities in disguise—embrace them.
We should cultivate indifference to everything.
我相信愛情，但我也相信保護(hù)自己。
Nothing is lost, nothing is created, everything is transformed.
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.
我從不回頭看，我向前看。
I’m a very positive thinker, and I think that is what helps me the most in difficult moments.
The only impossible journey is the one you never begin.