I'm a big believer in boredom. Boredom allows one to indulge in curiosity and out of curiosity comes everything.
Real artists ship.
"Stay hungry, stay foolish."
Be a yardstick of quality. Some people aren't used to an environment where excellence is expected.
The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle. As with all matters of the heart, you'll know when you find it.
You've gotta start with the customer experience, and work backwards to the technology. You can't start with the technology and figure out where you're gonna sell it.
Do you want to spend the rest of your life selling sugared water or do you want a chance to change the world?