There is no bad from which good doesn't come. Argentina.
A fall into a ditch makes you wiser. China.
You are beautiful; but learn to work, for you cannot eat your beauty. The Congo.
The rattan basket criticizes the palm leaf basket; still both are full of holes. The Philippines.
Every cloud has a silver lining.
It's like the pot calling the kettle black.
Once bitten, twice shy.
Beauty is only skin deep.