A smile confuses an approaching frown. Unknown

A laugh is a smile that burst. Mary H Waldrip

Better by far you should forget and smile than that you should remember and be sad. Christina Rossetti

Humor is mankind's greatest blessing. Mark Twain

If you would like to spoil the day for a grouch, give him a smile. Unknown

It takes seventeen muscles to smile and forty-three to frown. Unknown

Laugh and the world laughs with you, cry and you get all wet. Unknown

Laughter is the best medicine. Unknown

Start every day with a smile and get it over with. W.C. Fields

The human race has only one really good weapon and that is laughter.
Mark Twain

Wear a smile, and have friends, wear a scowl and have wrinkles. George Eliot

Wrinkles should merely indicate where smiles have been. Mark Twain