Not to admire, is all the art I know To make men happy, or to keep them so. Thus Horace wrote we all know long ago; And thus Pope quotes the precept to re-teach From his translation; but had none admired, Would Pope have sung, or Horace been inspired?
If a man proves too clearly and convincingly to himself...that a tiger is an optical illusion--well, he will find out he is wrong. The tiger will himself intervene in the discussion, in a manner which will be in every sense conclusive.