A lot of people can raise money.

If dandelions were hard to grow, they would be most welcome on any lawn.

Admit your errors before someone else exaggerates them.

Hire great people and give them freedom to be awesome.

Local commerce, without question, will be one of the fundamental use cases enabled by mobile devices over the next several years.

I'm weird. But I'm a pretty serious person.

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.

You're building a tool, not a piece of art. Don't be blinded by the vision.

We can't be afraid to be weird.

I never thought of myself as an entrepreneur before I started this. I just like to build things.

I think if there's any difference between me and a traditional CEO, it's that I've been unwilling to change myself or shape my personality around what's expected.

Liberty isn't everything. I just allows everything to happen.

They have been disrespecting our values and morals for very long time because of the nature of their values system.

The Truth Shall Make Ye Fret. [Fred. Free.]

Train, don't strain.

My persona on stage was always coming from a place of I know better than you and I'm going to be a little bit pretentious in your face with these sort of crass ideas.

Anything that does not bring you alive is too small for you.

Each man forms his duty according to his predominant characteristic; the stern require an avenging judge; the gentle, a forgiving father. Just so the pygmies declared that Jove himself was a pygmy.

I grew up rock climbing.

I hope I'll die on stage at the age at 105, playing Peter Pan.

Failure should never go to heart and success should never go to head, both makes a person to fall in life.