Crossword puzzle clue "don't do anything think before you act"

"Don't do anything ___" ("Think before you act")

Show where all you need to start it is one suggestion of anything, anything at all! Can you believe it? What a deal

General Erwin who said "don't fight a battle if you don't gain anything by winning"

Novel that ends "Don't ever tell anybody anything. If you do, you start missing everybody"

Governor who said "I don't think there's anybody in America who would necessarily think my personality is best suited to being number two"

"All right, brain, I don't like you and you don't like me - so let's just do this and I'll get back to killing you with ___": Homer Simpson

"Anything! Anything at all!"

"You don't think I'd do it, do you?"