Don't play games that you don't understand, even if you see lots of other people making money from them.

The ultimate definition of success is: you could lose everything that you have and truly be okay with it. Your happiness isn't based on external factors.

If there are too many competitors, even if you're the best it's a lot harder to win.

Our society in general has is more money equals more happiness and all the research has shown that that's true up to a point, up until you can get your basic needs met, but then really there is other stuff that has a much bigger impact on your happiness besides just money.

I view my role more as trying to set up an environment where the personalities, creativity and individuality of all the different employees come out and can shine.

Happiness is really just about four things: perceived control, perceived progress, connectedness (number and depth of your relationships), and vision/meaning (being part of something bigger than yourself).

I think maybe 50 years ago people and businesses felt like they had to choose between maximizing profits and making customers happy or making employees happy, and I think we're actually living in a special time where everyone's hyperconnected, whether through Twitter or blogs and so on. Information travels so quickly that it's actually possible to have it all, to make customers happy through customer service, to make employees happy through strong company cultures, and have that actually drive growth and profits.