“Doublethink means the power of holding two contradictory beliefs in one’s mind simultaneously, and accepting both of them.”
― George Orwell, 1984
Alice laughed. "There's no use trying," she said. "One can't believe impossible things."
"I daresay you haven't had much practice," said the Queen. "When I was your age, I always did it for half-an-hour a day. Why, sometimes I've believed as many as six impossible things before breakfast."