你给予的越多，拥有的越少。
The reality is: sometimes you lose. And you're never too good to lose. You're never too big to lose. You're never too smart to lose. It happens.
The world is full of magic things, patiently waiting for our senses to grow sharper.
Mathematics is the poetry of logical ideas.
Program testing can be used to show the presence of bugs, but never to show their absence!
2015年：贝索斯致股东信《全世界对失败最宽容的公司》