Arthur Griffiths, Mysteries of Police and Crime, Vol…
“ Infinite pains, unwearied patience, abounding wit, sharp-edged intuition, promptitude in seizing the vaguest shadow of a clue, unerring sagacity in clinging to it and following it up to the end—these qualities make constantly in favour of the police. The fugitive{9} is often equally alert, no less gifted, no less astute; his crime has often been cleverly planned so as to leave few, if any, traces easily or immediately apparent, but he is constantly overmatched, and the game will in consequence go against him. ”
