Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.

Your time is limited, don’t waste it living someone else’s life.

You have to be burning with an idea, or a problem, or a wrong that you want to right. If you're not passionate enough from the start, you'll never stick it out.

People who know what they’re talking about don’t need PowerPoint.

The ones who are crazy enough to think they can change the world are the ones that do.

Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.