"My brain has always governed my heart" Sherlock Holmes - Arthur Conan Doyle

But the Solar System!” I protested. “What the deuce is it to me?” he interrupted impatiently; “you say that we go round the sun. If we went round the moon it would not make a pennyworth of difference to me or to my work.

So unworldly was he — or so capricious — that he frequently refused his help to the powerful and wealthy where the problem made no appeal to his sympathies, while he would devote weeks of most intense application to the affairs of some humble client whose case presented those strange and dramatic qualities which appealed to his imagination and challenged his ingenuity.

"By George!" cried the inspector. "How did you ever see that?"

Because I looked for it.