Topic
A smile is among the smallest and most powerful of human gestures — a brief physical expression that communicates warmth, openness, recognition, and goodwill in a fraction of a second across virtually every cultural boundary. The quotes gathered here celebrate the smile in all its variety: the genuine smile that arises from pleasure or connection, the performative smile that is part of social navigation, and the complicated smile that masks other feelings. The science of smiling — the distinction between genuine Duchenne smiles, which involve the muscles around the eyes, and social smiles that do not — is touched on in several quotes that emphasize the value of the real over the performed. But the social and relational power of smiling, even in its more voluntary forms, is consistently honored here: the way a smile offered to a stranger changes both the giver and the receiver, the way it signals that the world is, at least in this moment, not a hostile place.
A kind heart is a fountain of gladness, making everything in its vicinity to freshen into smiles.