Exercise may very well be the most effective instant happiness booster of all activities.
Sonja LyubomirskyI use the term happiness to refer to the experience of joy, contentment, or positive well-being, combined with a sense that one's life is good, meaningful, and worthwhile.
Sonja LyubomirskyAll that is required to become an optimist is to have the goal and to practice it. The more you rehearse optimistic thoughts, the more 'natural' and 'ingrained' they will become. With time they will be part of you, and you will have made yourself into an altogether different person.
Sonja LyubomirskyIn a nutshell, the fountain of happiness can be found in how you behave, what you think, and what goals you set every day of your life.
Sonja Lyubomirsky