The one thing we learned over 5 years is that nothing works better than just improving your product.

Lots of people were skeptical, but that's always true when you do something that hasn't been done before.

The one thing we learned over 5 years is that nothing works better than just improving your product.

Programmers have not been professionals because they haven't really cared about quality.

Cofounders will endure so much together that their relationship is often compared to a marriage.

Innovations seem inevitable in retrospect, but at the time it's an uphill battle.

Pick a big enough project, something that's really hard, something that over the years you can work on.