Do not put forward anything that you cannot prove by experimentation.
不要提出任何你不能通过实验证明的东西。
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."
Fear not for the future, weep not for the past.
No man is fit to hold office who isn't perfectly willing to leave it at any time...
如果A代表一个人的成功，那么A等于x加y加z。勤奋工作是x；y是玩耍，而z是把嘴闭上。
I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That's how I've gotten to where I am.