世界是一本书，不旅行的人只读了一页。

We don't inherit the ocean from our ancestors; we borrow it from our children.

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.

随着距离的增加，我们的知识逐渐消失，而且消失得很快。最终，我们到达了模糊的边界——我们望远镜的极限。