成功不是幸福的关键。幸福才是成功的关键。如果你热爱你所做的事，你就会成功。

释义：贫穷和低贱本身并不是耻辱，而通过谄媚、乞求他人来获取利益才是真正的耻辱。

We want to build technology that everybody loves using, and that affects everyone. We want to create beautiful, intuitive services and technologies that are so incredibly useful that people use them twice a day. Like they use a toothbrush. There aren’t that many things people use twice a day.

Do not let your fire go out, spark by irreplaceable spark.

The problem is that at a lot of big companies, the process becomes a substitute for thinking. You're encouraged to behave like a little gear in a complex machine.