Certainly the caffeine in coffee, whether it's Starbucks or generic coffee, is somewhat of a stimulant. But if you drink it in moderation, which I think four or five cups a day is, you're fine.

There's an energy and excitement when you're building a company. You have so much tail wind. You're planting new seeds. But it's also scary, because there's no safety net.

If you want to achieve widespread impact and lasting value, be bold.

Often, organizations need bold, grand gestures to galvanize people towards a new mission or refocus their attention.

Work should be personal. For all of us. Not just for the artist and entrepreneur. Work should have meaning for the accountant, the construction worker, the technologist, the manager and the clerk.

Grow with discipline. Balance intuition with rigor. Innovate around the core. Don't embrace the status quo.

What I would say to young entrepreneurs is there's so many moments in your life where you have these dreams, and people are trying to protect you, and they say, perhaps, friends, family, parents sometimes, they don't agree with it, they think, 'This is just too high of a hurdle.' And I don't agree with that.