"Did I, my love?" said the baronet, laughing. "I don't remember saying it, and it was a mere façon de parler, that meant nothing whatever. Robert may be a little eccentric—a little stupid, perhaps—he mayn't be overburdened with wits, but I don't think he has brains enough for madness. I believe it's generally your great intellects that get out of order."

"But madness is sometimes hereditary," said my lady. "Mr. Audley may have inherited—"

"He has inherited no madness from his father's family," interrupted Sir Michael. "The Audleys have never peopled private lunatic asylums or fed mad doctors."

"Nor from his mother's family?"

"Not to my knowledge."

"People generally keep these things a secret," said my lady, gravely. "There may have been madness in your sister-in-law's family."

"I don't think so, my dear," replied Sir Michael. "But, Lucy, tell me what, in Heaven's name, has put this idea into your head."

"I have been trying to account for your nephew's conduct. I can account for it in no other manner. If you had heard the things he said to me to-night, Sir Michael, you too might have thought him mad."

"But what did he say, Lucy?"

"I can scarcely tell you. You can see how much he has stupefied and bewildered me. I believe he has lived too long alone in those solitary Temple chambers. Perhaps he reads too much, or smokes too much. You know that some physicians declare madness to be a mere illness of the brain—an illness to which any one is subject, and which may be produced by given causes, and cured by given means."