我不需要镜子来知道自己的价值。
On motivation: "I strongly believe that missionaries make better products. They care more. For a missionary， it's not just about the business. There has to be a business， and the business has to make sense， but that's not why you do it. You do it because you have something meaningful that motivates you."
The rule, or measuring rod, which the behaviorist puts in front of him always is: Can I describe this bit of behavior I see in terms of "stimulus and response"?
The best decisions are made when you listen to both data and people.
I don't think you should ever let anyone tell you what you can and can't do.
If you want to go fast, go alone. If you want to go far, go together.