We are shaped not only by our current geography but by our ancestral one as well. Americans, for instance, retain a frontier spirit even though the only frontier that remains is that vast open space between the SUV and strip mall. We are our past.

You need some reason why Beethoven, Mozart and Haydn in the 18th century all flocked to Vienna. What was it about Vienna? They must have known on some level that that is where they would flourish. It's what biologists call "selective migration."

The creative act always requires a stepping back. It's called the incubation period. The incubation period - one of the four phases of creativity - is when you're not consciously thinking of a problem, and you're letting it marinate. So this is why you hear time and again, people saying they had that "Eureka" moment in the bath, like Archimedes, or in the shower, or while going for a walk or in a coffeehouse.

The coffee shop played a big role in Vienna of 1900. Rents were sky high, housing was difficult to come by, your apartment probably wasn't heated, and so you went to the coffee shop. You went to the coffee shop because it was warm, because it was great Viennese coffee, and you went for the conversation and the company.

It is a fact of human nature that we derive pleasure from watching others engage in pleasurable acts. This explains the popularity of two enterprises: pornography and cafés.

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.

..there is more to life than just pleasure. We want to achieve our happiness and not just experience it.