Can You Think Your Way to Happiness?

Were these philosophers crazy? They may have claimed you can think your way to happiness, but we can see why their philosophy never really became popular, and why we don't practice Stoicism today. For one, it's very selfish.

via Health News Headlines - Yahoo! News http://www.huffingtonpost.com/shadi-bartsch/happiness_b_4414490.html?ncid=txtlnkusaolp00000592