You don't have to be a person that's always with somebody to be happy. You can be happy alone.
你不必总是和别人在一起才能快乐。你可以独自快乐。
Freedom is never voluntarily given by the oppressor； it must be demanded by the oppressed.
技术只有被使用它的人使用才有用。
Leadership is about empowering others to see the vision and make it their own.
译文：只要专注于眼前的事物，自然就不会有烦恼。