The future belongs to those who can adapt while staying true to their core values.

War is the province of danger and therefore courage above all things is the first quality of a warrior.

当灵魂不渺小时，一切都值得。

One strategy: "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."

在商业中，就像在生活中一样，诚信是信任的基础。

Mathematics is not a spectator sport.

永远不要，不要，不要，不要放弃。