Libera nos, quaesumus, Domine, ab omnibus malis, praeteritis, preasentibus et futuris: et, intercendent beata et gloriousa semper Virgine Dei Genitrice maria, cum beatis Apostolis tuis Petro et Paulo, atque Andrea, et emnibus Sanctis, da propitius pacem in diebus nostris: ut ope misericordiae tuae adjuti, et a peccato simus semper liberi, et ab omni perturbatione securi.
Deliver us, we beseech Thee, O Lord, from all evils, past, present, and to come; and by the intercession of the blessed and glorious ever Virgin Mary, Mother of God, and of the holy Apostles, Peter and Paul, and of Andrew, and of all the Saints, mercifully grant peace in our days, that through the assistance of Thy mercy we may be always free from sin, and secure from all disturbance.
I don't know why I like it so much. But we all have certain prayers that effect us differently. What prayers do you like best? It doesn't have to be from Mass or any kind of official prayer but lets take a little time to share, shall we?