If everything you do needs to work on a three-year time horizon, then you’re competing against a lot of people, But if you’re willing to invest on a seven-year time horizon, you’re now competing against a fraction of those people, because very few companies are willing to do that. Just by lengthening the time horizon, you can engage in endeavours that you could never otherwise pursue. At Amazon we like things to work in five to seven years. We’re willing to plant seeds, let them grow—and we’re very stubborn. We say we’re stubborn on vision and flexible on details.

I've not seen an effective manager or leader who can't spend some fraction of time down in the trenches... If they don't do that they get out of touch with reality, and their whole thought and management process becomes abstract and disconnected.

If you can't feed a team with two pizzas, it's too large.

E-mail has some magical ability to turn off the politeness gene in a human being.

Percentage margins are not one of the things we are seeking to optimize. It’s the absolute dollar free cash flow per share that you want to maximize, and if you can do that by lowering margins, we would do that. So if you could take the free cash flow, that’s something that investors can spend. Investors can’t spend percentage margins.

Amazon.com strives to be the e-commerce destination where consumers can find and discover anything they want to buy online.

I have a strongly held belief that one of the reasons that Amazon has been successful is because we do not obsess over competitors. Instead we obsess over customers.