A smiling face is half the meal.
I am not young enough to know everything.
What if this weren't a hypothetical question?
Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime.
Worrying about them always struck me as about as useful as worrying about getting hit by lightning.
It is nobler to declare oneself wrong than to insist on being right - especially when one is right.
Turn the world over on its side and everything loose will land in Los Angeles.