Experience - the wisdom that enables us to recognise in an undesirable old acquaintance the folly that we have already embraced.
Ambrose BierceEulogy. Praise of a person who has either the advantages of wealth and power, or the consideration to be dead.
Ambrose BierceWhen among the graves of thy fellows, walk with circumspection; thine own is open at thy feet.
Ambrose Bierce