We can't be afraid to be weird.

After four and a half intense and wonderful years as CEO of Groupon, I've decided that I'd like to spend more time with my family. Just kidding - I was fired today.

In the arts they call it plagiarism, in business they call it competition.

We can't be afraid to be weird.

One of the challenges of innovation is figuring out how to wipe your mind clean about what you should be doing at any given moment, and not having a religious attachment to what's gotten you there thus far.

If you don't have those moments where you go too far, then you're probably not going far enough.

I didn't realize how hard it was to run a small business.