Here’s the second part of last week’s interview with happiness expert Gretchen Rubin, who has a terrific blog called The Happiness Project and is currently working on a memoir about her own quest for happiness. Alex:  Is happiness overrated?  If not, why is it so important? Gretchen:   I don’t think happiness is ...

Today, I’m talking with Gretchen Rubin, a self-proclaimed happiness guru.  I’ve been a longtime fan of Gretchen’s blog, and I’m pleased to report that she’s now working on a memoir, The Happiness Project, based on the year she spent test-driving every principle, tip, theory, and scientific study she could find on happiness. – ...