On the False Embassy
Demosthenes
Demosthenes. Vol. II. De Corona, De Falsa Legatione, XVIII, XIX. Vince, C. A. and Vince, J. H., translators. Cambridge, MA: Harvard University Press, 1926 (1939 reprint).
And yet ignorance is not a fair excuse in public life; no man is required or compelled by you to handle politics. When a man puts himself forward with a persuasion of his own ability, you receive his advances, as kindly and courteous people should, with goodwill and without jealousy; you give him appointments and entrust him with public business.
If he succeeds, he will be honored, and so far will gain an advantage over ordinary people; but if he fails, shall he put forward excuses and apologies? That would be unfair. For it would be very poor consolation indeed to our ruined allies, or to their wives and children and the rest, to be told that their sufferings were due to stupidity on my part, not to say on his.