Blessed is he whose own faults keep him from seeing the faults of others.

A friend cannot be considered a friend until he is tested in three occasions: in timeof need, behind your back, and after your death.

Do not be too hard, lest you be broken; do not be too soft, lest you be squeezed.

There is no nobility with bad manners.

People are of two types, they are either your brothers in faith or your equals in humanity.

Perfecting one's intellect causes one to speak less, and those words spoken will be adorned with wisdom.

Do not be like those on whom advice has no effect and who require punishment to correct themselves.