What is doctor?

Famous quotes containing the word doctor:

“When a doctor does go wrong he is the first of criminals. He has nerve and he has knowledge.”
—Sir Arthur Conan Doyle (1859–1930)

“The conscience of the world is so guilty that it always assumes that people who investigate heresies must be heretics; just as if a doctor who studies leprosy must be a leper. Indeed, it is only recently that science has been allowed to study anything without reproach.”
—Aleister Crowley (1875–1947)

“One teacher should not talk about another, nor should a doctor discuss a colleague.”
—Chinese proverb.