Happiness is not out there for us to find. The reason that it's not out there is that it's inside us.

Write down your barrier thoughts, and then consider ways to reinterpret the situation. In the process, ask yourself questions like... What else could this situation or experience mean? Can anything good come from it? Does it present any opportunities for me? What lessons can I learn and apply to the future? Did I develop any strengths as a result?

In 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.

I prefer to think of the creation or construction of happiness, because research shows that it's in our power to fashion it for ourselves.

All 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.

The combination of rumination and negative mood is toxic. Research shows that people who ruminate while sad or distraught are likely to feel besieged, powerless, self-critical, pessimistic, and generally negatively biased.

Women’s magazines will often ask me things like, 'All right, I need six five-minute happiness strategies.' And I say, well, there aren’t any five-minute happiness strategies. This is something you have to do kind of every day for the rest of your life. Just like if you want to raise moral children or if you want to advance in your career. It’s a goal you pursue your whole life.