For a wrongdoer to be undetected is difficult; and for him to have confidence that his concealment will continue is impossible.
In a philosophical dispute, he gains most who is defeated, since he learns most.
He who doesn't find a little enough will find nothing enough.
What will happen to me if that which this desire seeks is achieved, and what if it is not?
Natural wealth is limited and easily obtained; the wealth defined by vain fancies is always beyond reach.
Those desires that do not bring pain if they are not satisfied are not necessary; and they are easily thrust aside whenever to satisfy them appears difficult or likely to cause injury.