I'm not going to sit here and say I'm a role model, because I'm not trying to be.

We've had three big ideas at Amazon that we've stuck with for 18 years， and they're the reason we're successful:Put the customer first. Invent. And be patient.

我们之所以能够感知事物的变化，是因为单子在无限的变化中保持了稳定的内在本质。