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.
数学不是一门演绎科学——那是陈词滥调。当你试图证明一个定理时，你不仅仅是列出假设然后开始推理。你所做的是反复试验、实验和猜测。
Profit and sustainability are not mutually exclusive; they must go hand in hand.
没有目的的创新只是噪音。
The tension between standing apart and being fully involved; that is what makes a writer.
I'm a fighter. I believe in the power of positivity and hard work.
