Confidence comes from within, and it's something you have to build every day.
If you don't design your own life plan, chances are you'll fall into someone else's plan. And guess what they have planned for you? Not much.
The elegance of a mathematical proof often mirrors the efficiency of the algorithm it describes.
2000年：贝索斯致股东信《即使在最残酷的时期，也将努力把公司打造更具“重量”》
Do not follow where the path may lead. Go instead where there is no path and leave a trail.