My daughter read about The Happiness Project in a magazine and told me about it. Gretchen Rubin is the force behind it and she has been very successful with it. There is great, inspirational information and some good tips for working on personal growth and happiness. I particularly like the recent post on Saint Theresa. Check out this blog if you haven't already.
Beware, you might get hooked and you might find yourself smiling unexpectedly.
(the mug is from Seaglass Vintage on Etsy.com)