Teach me the way my soul should walk" daily.  
As a youth, this man nearly gave in to his passions with his neighbor, a Strozzi exile. A sermon at Faenza reaffirmed his faith, and upon leaving his hometown he began to recite the prayer "Lord! Teach me the way my soul should walk" daily.  He levied a tax known as "la decima" and wrote the tract "Contempt of the World" while studying at the University of Ferrara. This author of The Triumph of the Cross took advantage of the period following Charles VIII's invasion to gain authority by ousting the Medicis. Opposed by the Arrabbiati, he was excommunicated by Alexander VI, potentially for an action he committed against what he called "immoral art". For 10 points, name this Dominican friar who, in 1497, ordered a burning of various books and art in the Bonfire of the Vanities.
As a youth, this man nearly gave in to his passions with his neighbor, a Strozzi exile.
Girolamo {Savonarola}