“Happiness comes and goes — but when life is really good and when things are really bad, having meaning gives you something to hold on to.” Watch Emily Esfahani Smith’s full talk on why there’s more to life than being happy: http://t.ted.com/KvyC2Zu | TED

Here are 3 important lessons on how to build a long, happy life — from the longest study on happiness: http://t.ted.com/dkU93Nd | TED