By Doubting We Come At Truth.

Let Art, Then, Imitate Nature, Find What She Desires, And Follow As She Directs. For In Invention Nature Is Never Last, Education Never First; Rather The Beginnings Of Things Arise From Natural Talent, And Ends Are Reached By Discipline.

Nothing Troubles You For Which You Do Not Yearn.

The Contemplation Of Celestial Things Will Make A Man Both Speak And Think More Sublimely And Magnificently When He Descends To Human Affairs.

The Forehead Is The Gate Of The Mind.

I Am A Roman Citizen.