写作是唯一一件当我做的时候，我不会觉得我应该在做其他事情的事情。

人们说逝者总是在俯视着我们。但我们从不回望。

Not necessarily your mother, or indeed mine, but, as it were, the ideal mother, somebody who doesn't care about your achievements. Unfortunately, most people are not our mothers. Most people make a strict correlation between how much time, and if you like, love -- not romantic love, though that may be something -- but love in general, respect --they are willing to accord us, that will be strictly defined by our position in the social hierarchy.

创新不仅仅是技术，还包括商业模式和生态系统。