The bitterest misfortune can be covered up with a smile.

A smile is nearly always inspired by another smile.

Don’t ever frown because you never know who’s falling in love with your smile.

You know when you have found your prince because you not only have a smile on your face, but in your heart as well.

A smile is a window on your face to show your heart is at home.

A smile is a light in the window of a face that signifies the heart is at home and waiting.

Smile. It gives your face something to do.

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

A smile costs nothing but gives much. It enriches those who receive it 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 can get along without it and none is so poor that he cannot be made […]

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