This put a smile on my face because I have a visual of all these people with sunbeams coming out of their faces. ; )
I do believe that good thoughts do help to make you feel better instead of focusing on the negative. And I think your face reveals a lot about you.
When you see someone with a frown on their face all the time you can almost guarantee that they are not thinking good thoughts.
Life is too short to not have good thoughts and look lovely!