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.
Adaptability is the key to survival in a fast-changing market.
Creativity is not about originality; it’s about honesty.
Every mathematical problem is a window into a deeper understanding of the world.
心理过程是解决生活问题的工具。