“The Holy Spirit is the most perfect gift of the Father to men, and yet He is the one gift which the Father gives most easily.”

“His justice is the love that gives to each one of His creatures the gifts that His mercy has previously decreed. And His mercy is His love, doing justice to its own exigencies, and renewing the gift which we had failed to accept.”

“God does not demand that every man attain to what is theoretically highest and best. It is better to be a good street sweeper than a bad writer, better to be a good bartender than a bad doctor, and the repentant thief who died with Jesus on Calvary was far more perfect than the holy ones who had Him nailed to the cross. And yet, abstractly speaking, what is more holy than the priesthood and less holy than the state of a criminal? The dying thief had, perhaps, disobeyed the will of God in many things: but in the most important event of his life he listened and obeyed. The Pharisees had kept the law to the letter and had spent their lives in the pursuit of a most scrupulous perfection. But they were so intent upon perfection as an abstraction that when God manifested His will and His perfection in a concrete and definite way they had no choice but to reject it.”

“It is by the Holy Spirit that we love those who are united to us in Christ. The more plentifully we have received of the Spirit of Christ, the more perfectly we are able to love them: and the more we love them the more we receive the Spirit. It is clear, however, that since we love them by the Spirit Who is given to us by Jesus, it is Jesus Himself Who loves them in us.”

“Peace demands the most heroic labor and the most difficult sacrifice. It demands greater heroism than war. It demands greater fidelity to the truth and a much more perfect purity of conscience.”

“What is "grace"? It is God's own life, shared by us. God's life is love. Deus caritas est. By grace we are able to share in the infinitely selfless love of Him Who is such pure actuality that He needs nothing and therefore cannot conceivably exploit anything for selfish ends. Indeed, outside of Him there is nothing, and whatever exists exists by His free gift of its being, so that one of the notions that is absolutely contradictory to the perfection of God is selfishness.”

“It is the will of God that we live not only as rational beings, but as 'new men' regenerated by the Holy Spirit in Christ. It is His will that we reach out for our inheritance, that we answer His call to be His sons. We are born men without our consent, but the consent to be sons of God has to be elicited by our own free will.”