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.
A smile is a light on your face to let someone know you are at home.
One who smiles rather than rages is always the stronger.
When you call me that, smile.
Smile: a curve that can set many things straight.
A smile increases your face value.
The bitterest misfortune can be covered up with a smile.