Don Kayman was too good a scientist to confuse his hopes with observations. He would report what he found. But he knew what he wanted to find. - Frederik Pohl

A hundred and twenty million cases of the most deadly, most contagious…and least excusable…disease in medicine. For smallpox can infallibly be prevented, and only a world which had forgotten Jenner could have been taken by it unaware…or a world in which the memory of Jenner’s centuries-old prophylaxis had been systematically removed.

He drew himself up and said with dignity: “We administer justice, Mr. Courtenay. And an ancient, basic tenet of justice is: ‘Better that one thousand innocents suffer unjustly than one guilty person be permitted to escape.’”

You could rule the nation—and yet you don't seem to go after that power."
The mayor frowned. "Power, Mrs. O'Hare? You mean the chance to make laws and compel others to do what you want them to? Why, good heavens, Mrs. O'Hare, who in his right mind would want that?