Our happiness is completely and utterly intertwined with other people: family and friends and neighbors and the woman you hardly notice who cleans your office. Happiness is not a noun or verb. It's a conjunction. Connective tissue.

what doesn't kill you not only make you stronger, but also more honest.

Money matters but less than we think and not in the way that we think. Family is important. So are friends. Envy is toxic. So is excessive thinking. Beaches are optional. Trust is not. Neither is gratitude.

[Happiness is] a ghost, it’s a shadow. You can’t really chase it. It’s a by-product, a very pleasant side effect to a life lived well.

I've always believed that happiness is just around the corner. The trick is fining the right corner.

The late British-born philosopher Alan Watts, in one of his wonderful lectures on eastern philosophy, used this analogy: "If I draw a circle, most people, when asked what I have drawn, will say I have drawn a circle or a disc, or a ball. Very few people will say I've drawn a hole in the wall, because most people think of the inside first, rather than thinking of the outside. But actually these two sides go together--you cannot have what is 'in here' unless you have what is out there.' " In other words, where we are is vital to who we are.

If you walk into a coffee shop in 1903 Vienna, you might find at the same table the artist Gustav Klimt, Sigmund Freud, Leon Trotsky and possibly Adolf Hitler, who lived in Vienna at the same time.