What an smile means...

Today, give a stranger one of your smiles. It might be the only sunshine he sees all day.

The world always looks brighter from behind a smile.

A smile is the light in the window of your face that tells people you're at home.

If you smile when no one else is around, you really mean it.

If you smile at someone, they might smile back.

Always remember to be happy because you never know who's falling in love with your smile.

Everyone smiles in the same language.

I've never seen a smiling face that was not beautiful.

Smiling is infectious,You can catch it like the flu.Someone smiled at me today,And I started smiling too.

Smile - sunshine is good for your teeth.

Wear a smile - one size fits all.

Everytime you smile at someone, it is an action of love, a gift to that person, a beautiful thing. ~Mother Teresa

Beauty is power; a smile is its sword. ~Charles Reade

A smile is the universal welcome. ~Max Eastman

Keep smiling - it makes people wonder what you've been up to.

You're never fully dressed without a smile. ~Martin Charnin

A smile can brighten the darkest day.

Most smiles are started by another smile.

A smile is something you can't give away; it always comes back to you.

A smile costs nothing but gives much. It enriches those who receive without making poorer those who give. It takes but a moment, but the memory of it sometimes lasts forever. None is so rich or mighty that he cannot get along without it and none is so poor that he cannot be made rich by it. Yet a smile cannot be bought, begged, borrowed, or stolen, for it is something that is of no value to anyone until it is given away. Some people are too tired to give you a smile. Give them one of yours, as none needs a smile so much as he who has no more to give. ~Author Unknown

It takes a lot of work from the face to let out a smile, but just think what good smiling can bring to the most important muscle of the body... the heart. ~Author Unknown