"There is no substitute for books in the life of a child."

每一个挑战都是成长的机会。

A company that does not innovate is a company that does not grow.

I’m positive that in 100 years much of what I take to be true today will be proved to be wrong， maybe even embarrassingly wrong， and I try really hard to identify what it is that I am wrong about today.

我不是为了钱而跑。我是为了对这项运动的热爱而跑。