A smile is a curve that sets things straight.

Always, always, always smile.

It's always nice to have someone in your life who can make you smile even when they're not around.

but he's such a nice guy, you can't.

There are too many rotten things in this world, and if I can put a smile on one little girl's face, one little boy's face, then I've done my job [acting].

She just seemed so inconsolable on TV from the loss of her mother. It's nice to see her smile after seeing such devastation on her face a few nights ago.