The soul, like the body, accepts by practice whatever habit one wishes it to contact.

Be true to thine own self.

Only the extremely ignorant or the extremely intelligent can resist change.

My belief is that to have no wants is divine.

One who is injured ought not to return the injury, for on no account can it be right to do an injustice.

Marry a good woman, and be happy the rest of your life. Or, marry a bad, and become a good philosopher

To Believe without evidence and demonstration is an act of ignorance and folly