When I got to 40 or so... I had the sense when I looked back over my life I would actually see a mess of decisions， a few of which I had thought about， some of which I had sort of stumbled on， and many that I had no control over whatsoever.

Language is the key to understanding higher mental processes.

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.

Cinema is not about what you show, but how you show it.

在计算机科学中，抽象是管理复杂性的关键。

释义：人如果没有喜事，精神就会萎靡不振；当运气不好、处境艰难时，往往会感到更加落寞和失落。