Fight fire with fire.
More Chinese Proverbs:
Want a thing long enough, and you don't.Chinese
A thousand workers, a thousand plans.
Chinese
Great people give it with reproaches.
Chinese
Virtue practiced to be seen is not real virtue; vice which fears to be seen is real vice.
Chinese
A bar of iron continually ground becomes a needle.
Chinese
The gem cannot be polished without friction, nor a man perfected without trials.
Chinese