This is a very thought-provoking Ted talk on happiness and how we construct our judgement of happiness. TED summarizes: Using examples from vacations to colonoscopies, Nobel laureate and founder of behavioral economics Daniel Kahneman reveals how our “experiencing selves” and our “remembering selves” perceive happiness differently.
One of the interesting facts that he reports based on a Gallup survey of Americans is this: People who make more than $60,000 do not experience more happiness as they make more money. Above this threshold, money does not make you happy. Below this threshold ever dollar less will make decrease your experience of happiness. This leads Kahneman to remark: “Money does not buy happiness. But lack of money causes misery.”