'I like Mitt Romney as a person. I think he’s a dignified person.'

'But I have no common ground on economics. He doesn’t worry about the Federal Reserve. He doesn’t worry about foreign policy. He doesn’t talk about civil liberties, so I would have a hard time to expect him to ever invite me to campaign with him.' April 1, 2012, on CBS’s 'Face the Nation' about a possible Romney-Paul ticket.