There are lots of threats to you in the world. There's the threat of a heart attack for genetic reasons. You can't sit there and worry about everything. Get a life.

Cities with clean air gain an economic advantage, because where people want to live and work, businesses want to invest.

You must first be willing to fail — and you must have the courage to go for it anyway.

If it wasn't for O'Flanagan's Pub on Manhattan's Upper East Side, I don't know where I would have spent my Friday nights as a young man.

Entrepreneurship is having an idea to do something great and not entirely have a plan on how to do it but the drive and will power to make it work

If you don't encounter setbacks in your career, if you don't have doubts and disappointments , let me tell you, you're not dreaming big enough.

You can bet - a good chance of Hillary [Clinton], a good chance of [Donald] Trump - but not 100% in either case.