I think of Trump more in terms of this Hunter S. Thompson quote about Nixon:

He neither drinks nor smokes, they say, and bars make him nervous. Humphrey Bogart would have taken a dim view of Nixon. It was Bogart who said, “You can’t trust a man who doesn’t drink.” And it was Raoul Duke who said, “I’d never buy a used car from Nixon unless he was drunk.”

“What a waste it is to lose one’s mind. Or not to have a mind. How true that is.”
― Dan Quayle

”A mind is a terrible thing to waste.”
— Major Chip Hazard