Sola fide ("by faith alone") It is impossible to please God without faith
Sola scriptura ("by Scripture alone") There is nothing you can add to or take away from to learn about God
Sola gratia ("by grace alone") The vehicle through which you are saved. Gods riches at Christs expense
Solus Christus or Solo Christo ("Christ alone") His Birth, life, Death, Burial, Ressurection, and Assention. There is no other means of Salvation, for there is no other name given amoung men whereby we must be saved. The Spirit does indeed breathe the breath of life on those whom He chooses, but it is on Christs atonement and finished works alone.
Soli Deo gloria ("glory to God alone") And to God be the Glory. It is for His Glory alone!!!