A smile is a universal welcome.
Wear a smile and have friends; wear a scowl and have wrinkles.
Life is short, smile while you still have teeth.

Every time you smile at someone, it is an action of love, a gift to that person, a beautiful thing.
A smile is happiness you'll find right under your nose.
The real man smiles in trouble, gathers strength from distress, and grows brave by reflection.

A smile is a friend maker.

A gentle word, a kind look, a good-natured smile can work wonders and accomplish miracles.
Smile, breathe, and go with the flow. Life is too short to be unhappy.
Smile in the mirror. Do that every morning, and you'll start to see a big difference in your life.
A smile is the prettiest thing you can wear.

Sometimes your joy is the source of your smile, but sometimes your smile can be the source of your joy.
Beauty is power; a smile is its sword.
Your smile will give you a positive countenance that will make people feel comfortable around you.
A smile is the chosen vehicle of all ambiguities.
The world always looks brighter from behind a smile.
Smile, it's free therapy.
A smile is the light in your window that tells others that there is a caring, sharing person inside.
A smile confuses an approaching frown.
A warm smile is the universal language of kindness.