The very pithiness of it, so characteristic of the excellent but bigoted Omar, is enough to cast suspicion upon it. De Quincey tells us that "if a saying has a proverbial fame, the probability is that it was never said." How many amusing stories stand a chance of going down to posterity as the inventions of President Lincoln, of which, nevertheless, he is doubtless wholly innocent! How characteristic was Caesar's reply to the frightened pilot! Yet in all probability Caesar never made it.英文原著 · 《The Unseen World and Other Essays》