The writer must be a heretic, a questioner of all absolutes.

Success is a function of persistence and doggedness and the willingness to work hard for twenty-two minutes to make sense of something that most people would give up on after thirty seconds.

商业的本质是解决问题，而不仅仅是赚钱。

我不害怕跌倒，我害怕对跌倒的恐惧。