There is nothing on this earth more to be prized than true friendship.
Good can exist without evil, whereas evil cannot exist without good.
Well-ordered self-love is right and natural.
Whatever is received is received according to the nature of the recipient.
God should not be called an individual substance, since the principal of individuation is matter.
Pray thee, spare, thyself at times: for it becomes a wise man sometimes to relax the high pressure of his attention to work.