You look around the world at geniuses, and they don't appear randomly, they appear in genius clusters. Athens in 50 BC, Florence 1500, Silicon Valley today. This is not a coincidence.

A Mozart symphony is very much like a Pixar movie - in the sense that Pixar movies are hugely successful because they operate on several levels at the same time.

The word "utopia" has two meanings. It means both "good place" and "nowhere". That's the way it should be. The happiest places, I think, are the ones that reside just this side of paradise. The perfect person would be insufferable to live with; likewise, we wouldn't want to live in the perfect place, either. "A life time of happiness! No man could bear it: It would be hell on earth," wrote George Bernard Shaw, in his play Man and Superman.

And yet, over the years I've met so many people like Jared who seem to be more at home, happier, living in a country on of their birth. ... Not political refugees, escaping a repressing regime, nor economic refugees, crossing a border in search of a better-paying job. The are hedonic refugees, moving to a new land, a new culture, because they are happier there. Usually hedonic refugees have an ephiphany, a moment of great clarity when they realize, beyond a doubt, that they were born in the wrong country.

For me, a place unvisited is like an unrequited love. A dull ache that- try as you might to think it away, to convince yourself that she really wasn't the right country for you- just won't leave you in peace.

Some places are like family. They annoy us to no end, especially during the holidays, but we keep coming back for more because we know, deep in our hearts, that our destinies are intertwined.

That's why we feel so disoriented, irritated even, when these touchstones from our past are altered. We don't like it when our hometown changes, even in small ways. It's unsettling. The playground! It used to be right here, I swear. Mess with our hometown, and you're messing with our past, with who we are. Nobody likes that.