“Beauty is power; a smile is its sword”
– John Ray

“Let my soul smile through my heart and my heart smile through my eyes, that I may scatter
 

– Paramahansa Yogananda

“A smile is a curve that sets everything straight”

– Phyllis Diller

“Smile, it’s free therapy” 

– Douglas Hortan.

“A smile is happiness you’ll find right under your nose”  

– Tom Wilson

“If the world is a veil of tears, Smile till rainbows span it”.  

– Lucy Larcom