A man is his own easiest dupe, for what he wishes to be true he generally believes to be true.
DemosthenesNothing is so easy as to deceive one's self; for what we wish, that we readily believe; but such expectations are often inconsistent with the real state of things.
DemosthenesNo man who is not willing to help himself has any right to apply to his friends, or to the gods.
Demosthenes