The nobleman swung his glasses a little faster and stared down into the fire. “You see, Mr. Holmes,” said he, “my wife was twenty before her father became a rich man. During that time she ran free in a mining camp and wandered through woods or mountains, so that her education has come from Nature rather than from the schoolmaster. She is what we call in England a tomboy, with a strong nature, wild and free, unfettered by any sort of traditions. She is impetuous—volcanic, I was about to say.