Happy anyway

 Here's one person's thoughts on happiness. He's had a lot to deal with.

Sam is happy. He knows how to keep being happy, he's figured out some important things, and he'd like all of us to learn how to do the same in spite of our challenges.

Sam is challenged by the normal things of life, but especially by a disease that afflicts only 350 kids in the world: progeria.

Here he is explaining "My philosophy for a happy life."