A smile is a curve that sets everything straight. Phyllis Diller
A smile is the chosen vehicle of all ambiguities. Herman Melville
She gave me a smile I could feel in my hip pocket. Raymond Chandler
A smile will gain you ten more years of life. Chinese Proverb
Every tear has a smile behind it. Persian Proverb
The man who gives little with a smile gives more than the man who gives much with a frown. Jewish Proverb