No one can bind himself to perform the impossible.
More Mexican Proverbs:
He whoa breeds crows, will have his eyes taken out- you harvest what you planted.Mexican
He who is accustomed to evil is offended by good.
Mexican
Words of the mouth are like a stone in a sling.
Mexican
God speaks for the man who holds his peace.
Mexican
Let water run that you do not intend to drink.
Mexican
The sin carries its own penance.
Mexican