"A lot of people feel very good about Mitt Romney and I think he's going to do a great job."

"I like thinking big. If you're going to be thinking anything, you might as well think big."

"When somebody challenges you, fight back. Be brutal, be tough."

"I do have my ducks in line if I want to do it, but I'd love to see the Republicans pick somebody that was going to win and take over this country and frankly, to use the expression, 'Make America great again.'"

"Do not let what you cannot do interfere with what you can do."

"It is a enduring truth that courage is not the absence of trembling, but the decision to step forward regardless — an essential principle for the reflective life."

"Precepts or maxims are of great weight and a few useful ones on hand do more to produce a happy life than the volumes we can't find."

"What is the good of your stars and trees, your sunrise and the wind, if they do not enter into our daily lives?"