Reailty
------------- = Happiness
Expectation
Its that easy... to increase happiness you have to have a positive expectation value that is lower than reality, as small as possible but greater than zero, and a positive and high reality value. So the only way to increase happiness is to either up the value of your reality or lower the value of your expectations. Physics 101 :)
Oh ja... and dont forget to believe in magic, else it can never find you! ;)
- Courtesy of J.P