个体总是不得不努力，以免被部落淹没。
The individual has always had to struggle to keep from being overwhelmed by the tribe.
So what I want to argue for is not that we should give up on our ideas of success, but we should make sure that they are our own. We should focus in on our ideas, and make sure that we own them; that we are truly the authors of our own ambitions. Because it's bad enough not getting what you want, but it's even worse to have an idea of what it is you want, and find out, at the end of the journey, that it isn't, in fact, what you wanted all along.
发现可能性的极限的唯一方法是超越它们进入不可能。
The greatest happiness is to know the source of unhappiness.