We know that the French are very different from the Americans in their satisfaction with life. They're much less satisfied. Americans are pretty high up there, while the French are quite low - the world champions in life satisfaction are actually the Danes.
Daniel KahnemanPeople should be conscious of the large contribution made by anything that gets people together easily in the reduction of loneliness and emotional well-being.
Daniel KahnemanAn executive might have a very strong intuition that a given product has promise, without considering the probability that a rival is already ahead in developing the same product.
Daniel Kahneman