Behind every door are some set of challenges hardly anyone else knows about. Doors are locked, not only to keep strangers out, but often to keep our secrets in. Not that everyone should be wearing their sins and insecurities on their sleeves, but it does present a false impression that can leave us feeling like we’re the only broken china on the shelf.

Welcome to the final post in the series, Quotable Notables on Happiness. Visit the blogs of those posted and feel their spirit and inspiration. Everything the human being experiences can be measured biochemically. That’s no surprise. The revelation is that our thoughts and attitudes, what we focus our attention on over time, can change our biochemistry. Come on in and read the rest to discover ways to live happier, with more joy.