Reprove Your Friend Privately, Commend Him Publicly.

If Things Are Going Well, Religion And Legislation Are Beneficial; If Not, They Are Of No Avail.

Know Thyself. [lat., Ne Quis Nimis. (from The Greek)]

No More Good Must Be Attempted Than The Nation Can Bear

That City In Which Those Who Are Not Wronged, No Less Than Those Who Are Wronged, Exert Themselves To Punish The Wrongdoers.

Seek To Learn Constantly While You Live; Do Not Wait In The Faith That Old Age By Itself Will Bring Wisdom.