无论是赏心悦目的事物，还是实实在在的东西，我们从中获取幸福的关键似乎取决于这样一个事实，那就是我们必须首先满足自己情感或心理上的一些更为重要的需求，诸如对理解、爱、宣泄和尊重的需求。《旅行的艺术》

I came from nothing, so I have nothing to lose.

To understand the present, you must first understand the past.

If you go back a few hundred years, what we take for granted today would seem like magic—being able to talk to people over long distances, to transmit images, flying, accessing vast amounts of data like an oracle. These are all things that would have been considered magic a few hundred years ago.