EXPERIENCE, n. The wisdom that enables us to recognize as an
undesirable old acquaintance the folly that we have already embraced.
To one who, journeying through night and fog,
Is mired neck-deep in an unwholesome bog,
Experience, like the rising of the dawn,
Reveals the path that he should not have gone.
Joel Frad Bink
-- Ambrose Bierce, "The Devil's Dictionary"