实现明天的唯一限制将是我们今天的疑虑。
Progress is not just about moving forward, but moving forward together.
A classic is a book that has never finished saying what it has to say.
I say luck is when an opportunity comes along and you're prepared for it.
科学发现的真正本质不在于它提供的答案，而在于它提出的新问题。
You have to be comfortable with being uncomfortable if you want to make progress in mathematics.