did you know?

> smiling releases endorphins which make us feel better
> a person who studies laughter is called a 'gelotologist'
> laughing can stimulate heart activity thereby producing a better oxidation
> people are born with the ability to smile, it is not a copied expression

here is a quote i like about smiles:

"It costs nothing, but creates much. It enriches those who receive, without impoverishing those who give. It happens in a flash and the memory of it sometimes lasts forever."
~ dale carnegie