Crossword puzzle clue "president who said if you can't convince 'em confuse 'em"

President who said, "If you can't convince 'em, confuse 'em"

It's said that he said, "I never said most of the things I said"

President who said "If you want to see your plays performed the way you wrote them, become president"

"What can I ___ convince you?"

She said "You can lead a horticulture, but you can't make her think"

Activist who said "You can kill a man but you can't kill an idea"

"If you can't beat 'em in the alley you can't beat 'em on the ice", he said

He said "In America, anybody can be president; that's one of the risks you take"