Hold no man responsible for what he says in his grief.
Humor the sons of the poor, for they give science its splendor.
Learning is achieved only in company.
Be eager to fulfill the smallest duty and flee from transgression for one duty includes another and one transgression induces another transgression.
He who carries out one good deed acquires one advocate in his own behalf, and he who commits one transgression acquires one accuser against himself. Repentance and good works are like a shield against calamity.
Man has three friends on whose company he relies. First, wealth which goes with him only while good fortune lasts. Second, his relatives; they go only as far as the grave, leave him there. The third friend, his good deeds, go with him beyond the grave.