数学之美在于它是人类少数几个可以知晓绝对真理的领域之一。
The beauty of mathematics is that it is one of the few areas of human endeavor where absolute truth can be known.
我不与任何人竞争，只与自己竞争。我的目标是比昨天的自己更好。
The only real journey is the one within.
"You got to put the past behind you before you can move on." And I think that's what my running was all about.
I never really thought about being a director. I just wanted to be an actor and have a good time.
Don't be afraid to stand alone for what you believe in.