学习数学的唯一方法就是做数学。
"The only way to learn mathematics is to do mathematics."
过分宠爱会使人变得傲慢,过多的恩惠反而可能引起怨恨!这平衡之道,太微妙了!并且给予恩惠要适度,以免适得其反!
In film, silence can be as powerful as dialogue.
I'm at a payphone trying to call home, all of my change I spent on you.
普惠金融不是慈善事业,而是可持续的商业模式。
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.