Fool me once, shame on you; fool me twice, shame on me. – Chinese Proverb
Insanity is doing the same thing in the same way and expecting a different outcome. – Chinese Proverb

Fool me once, shame on you; fool me twice, shame on me. – Chinese Proverb
Insanity is doing the same thing in the same way and expecting a different outcome. – Chinese Proverb
It is not economical to go to bed early to save the candles if the result is twins. – Chinese Proverb