如果你不犯错误，说明你不够努力。
If you don't make mistakes, you're not trying hard enough.
2016年：贝索斯致股东信《每天都要像创业的第一天那样》
The act of writing is an act of memory.
Every piece of leather tells a story; our job is to make it a good one.
"Biography is the most intimate form of history."
我专注于我需要做的事来变得更好。