“He thought his detective brain as good as the criminal's, which was true. But he fully realised the disadvantage. "The criminal is the creative artist; the detective only the critic," he said with a sour smile, and lifted his coffee cup to his lips slowly, and put it down very quickly. He had put salt in it.”

“The criminal is the creative artist; the detective only the critic.”

“The criminal is a creative artist; detectives are just critics.”

“He was a detective, but he didn’t detect anything. It fell into his lap, already broken,every time.”

“Cole reached into his pocket and handed Beckett the bag with the rings. He held them gently in a cupped hand for a moment and smiled down at them. Then he put them in his pocket and held his head high.”

“I said that he was my superior in observation and deduction. If the art of the detective began and ended in reasoning from an armchair, my brother would be the greatest criminal agent that ever lived. But he has no ambition and no energy. He will not even go out of his way to verify his own solutions, and would rather be considered wrong than take the trouble to prove himself right.”