“It is a well known fact that Abraham Lincoln spent much of his spare time visiting wounded soldiers in Union Army hospitals. I've spent thirty years teaching history at Columbia and I don't think I've spent more than fifteen minutes in the freshman dorm. Are we the ones keeping Lincoln's memory alive? Or are we burying it?”

“I've spent so much time making sure I don't underestimate my opponents that I've forgotten it's just as dangerous to overestimate them as well.”

“If I hadn’t spent so much time studying Earthlings," said the Tralfamadorian, "I wouldn’t have any idea what was meant by 'free will.' I've visited thirty-one inhabited planets in the universe, and I have studied reports on one hundred more. Only on Earth is there any talk of free will.”

“You sound to me as though you don't be leave in the free will,' said Billy Pilgrim. 'If I hadn't spent so much time studying Earthlings,' said the Tralfamadorian, 'I wouldn't have any idea what was meant by 'free will.' I've visited thirty-one inhabited planets in the universe, and I haven't studied reports on 100 more. Only on Earth is there any talk of free will.”

“I've spent most of my life perfecting the craft of living history. I have no practice at living in the present.”

“I've spent so much time avoiding arguments and smoothing relationships with the people around me, this confrontation is painful.”