我把它当作每天都是一个新的挑战，我必须每天变得更好。
It’s not supposed to be easy. Anyone who finds it easy is stupid.
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.
数学的本质在于它的自由。
我不害怕死亡，我害怕不去尝试。
社会大众真的包容心十足，他们什么都可以原谅，唯独不原谅天才。