are less flattering to our self-love—when it does not retain them carefully as subjects not to be approached, marshy spots with a warning flag over them. But it is always interesting to bring forward eminent names, such as Patricius or Scaliger, Euler or Lagrange, Bopp or Humboldt. To know exactly what has been drawn from them is erudition and heightens our own influence, which seems advantageous to mankind; whereas to cite an author whose ideas may pass as higher currency under our own signature can have no object except the contradictory one of throwing the illumination over his figure when it is important to be seen oneself. All these reasons must weigh considerably with those speculative persons who have to ask themselves whether or not Universal Utilitarianism requires that in the particular instance before them they should injure a man who has been of service to them, and rob a fellow-workman of the credit which is due to him.
After all, however, it must be admitted that hardly any accusation is more difficult to prove, and more liable to be false, than that of a plagiarism which is the conscious
