Insanity is doing the same thing in the same way and expecting a different outcome.
More Chinese Proverbs:
Even an accomplished physician cannot cure himself.Chinese
Flowing water never goes bad; our door hubs never gather termites.
Chinese
The pitcher doth not go so often to the well, but it comes home broken at last.
Chinese
Paper can't wrap up a fire.
Chinese
Only through the eyes of others can we really see our own faults.
Chinese
Plant the crab-tree where you will it will never bear pippins.
Chinese