Christian Sparre,
The Black Tortoise: Being the Strange Story of Old Frick's Diamond
“ But—here is also a 'but,' just as there is a 'but' in all the so-called infallible circumstantial evidence against the accused—is, then, the word of an imbecile man in his second childhood to be fully depended upon—a man who immediately afterward is declared incapable of managing his own affairs; who is so infatuated with his mania that he, whose honesty is otherwise not for a moment to be doubted after a long life of spotless integrity, buys a diamond which he knows must have been stolen? Shall the evidence of such a man decide the fate of a human being? ”
