The key to successful investing is to have a clear understanding of the market, the risks involved, a disciplined approach, a long-term perspective, a strong understanding of the fundamentals, a clear understanding of the risks and rewards, and a strong understanding of the market psychology.

2003年：贝索斯致股东信《寄希望于通过为客户提供最大的价值，从而创造更长远的利润》

The essence of liberty is the ability to pursue one’s own goals without arbitrary interference from others.