A fox is not caught twice in the same snare.
More Greek Proverbs:
If deeds are wanting, all words appear mere vanity and emptiness.Greek
The frog wanted to be an ox and swelled up until he burst.
Greek
Empty barrels and insignificant people always make the most noise.
Greek
Know all and you will pardon all.
Greek
Danger can only be overcome by more danger
Greek
A mad bull is not to be tied up with a packthread.
Greek