It is possible to demonstrate God's existence, although not a priori, yet a posteriori from some work of His more surely known to us.
Thomas AquinasIf, then, you are looking for the way by which you should go, take Christ, because He Himself is the way.
Thomas AquinasThe Eucharist is the Sacrament of Love; It signifies Love, It produces love. The Eucharist is the consummation of the whole spiritual life.
Thomas Aquinas