The past is always with us, for it feeds the present.
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.
计算的未来不仅仅是更快的处理器,而是能够学习和适应的更智能的系统。