Never continue in a job you don't enjoy. If you're happy in what you're doing, you'll like yourself, you'll have inner peace. And if you have that, along with physical health, you will have had more success than you could possibly have imagined.
In the beginning, New York and I had kind of a love-hate relationship. It seemed so abrasive compared to Europe. But the transformation here in recent years is really something. I don't think I would have seen as much change if I'd lived in any other city in the world.