在你背叛别人的那一刻，你也背叛了自己。
When you betray somebody else, you also betray yourself.
The weight of a secret is heavier than stone.
Mathematics is not a deductive science—that's a cliché. When you try to prove a theorem, you don't just list the hypotheses and then start to reason. What you do is trial and error, experimentation, guesswork.
My parents are my backbone. Still are. They’re the only group that will support you if you score zero or you score 40.