Take a human desire, preferably one that has been around for a really long time Identify that desire and use modern technology to take out steps.

Change the world. Build a business. Have fun.

After high school, I enrolled at the University of Nebraska at Lincoln, but I stayed only a year and a half. I felt college was a waste of time; I wanted to start working.

News in general doesn't matter most of the time, and most people would be far better off if they spent their time consuming less news and more ideas that have more lasting import.

Our problem wasn’t that it blew up and was impossible to scale, but there were some bad choices made. One of the biggest lessons time after time was to focus. Do fewer things.

I tried to be a ski bum when I stepped away from Twitter, and I wasn't a very good skier.

The things that keep nagging at you are the ones worth exploring.