The only thing you can control is your effort and your attitude.
存在前于本质。
Challenges are opportunities in disguise; embrace them with courage.
"To understand a place, you must first understand how it came to be."
In mathematics, the journey is just as important as the destination.
写作就像做爱。不要担心高潮，专注于过程就好。
你不尝试就100%会错过机会。