Fool me once, shame on you; fool me twice, shame on me. – Chinese Proverb
Teachers open the door, but you must enter by yourself. – Chinese Proverb

Fool me once, shame on you; fool me twice, shame on me. – Chinese Proverb
Teachers open the door, but you must enter by yourself. – Chinese Proverb
He who sacrifices his conscience to ambition burns a picture to obtain the ashes. – Chinese Proverb
I hear and I forget, I see and I remember. I do and I understand. – Chinese Proverb