" Neither force, nor argument, nor opinion,” said Merlyn with the deepest sincerity, “are thinking. Argument is only a display of mental force, a sort of fencing with points in order to gain a victory, not for truth. Opinions are the blind alleys of lazy or of stupid men, who are unable to think. "

― T.H. White , The Book of Merlyn (The Once and Future King, #5)