成功？我不知道这个词是什么意思。我很开心。但成功，这取决于在某人眼中成功意味着什么。对我来说，成功是内心的平静。那对我来说就是美好的一天。
The worth of a psychological theory is measured by its usefulness.
你必须愿意努力工作，并专注于你的目标。
If you're offered a seat on a rocket ship, don't ask what seat! Just get on.
Sir, where are you running? Are you doing this for world peace? Are you doing this for the homeless? Are you running for women's rights? The environment? They just couldn't believe that somebody would do all that running for no particular reason. Why are you doing this? I just felt like running. I just felt like running.