Walter’s quotations from ancient history and philosophy greatly confuse the less bookish Toby, especially as Walter does not make clear that he is reading a quote. Toby, thinking Walter has written his speech himself, reaches for the most obvious, if nonsensical, explanation that Walter is for some reason talking about his business travels. Toby, gentle as ever, decides to keep his concerns about his brother’s apparent insanity to himself and politely listens to the rest of Walter’s rant.