For all his life long, this is his only care, that his mind may always be occupied in such intentions and objects, as are proper to a rational sociable creature.

IX. In the mind that is once truly disciplined and purged, thou canst not find anything, either foul or impure, or as it were festered: nothing that is either servile, or affected: no partial tie; no malicious averseness; nothing obnoxious; nothing concealed. The life of such an one, death can never surprise as imperfect; as of an actor, that should die before he had ended, or the play itself were at an end, a man might speak.

X. Use thine opinative faculty with all honour and respect, for in her indeed is all: that thy opinion do not beget in thy understanding anything contrary to either nature, or the proper constitution of a rational creature.