Let us consider what the glorious Virgin endured, and what the holy apostles suffered, and we shall find that they who were nearest to Jesus Christ were the most afflicted.
Teresa of AvilaAnyone who has the habit of speaking before God's majesty as if he were speaking to a slave, careless about how he is speaking, and saying whatever comes into his head and whatever he's learned from saying prayers at other times, in my opinion is not praying. Please, God, may no Christian pray in this way.
Teresa of AvilaLet him never cease from prayer who has once begun it, be his life ever so wicked; for prayer is the way to amend it, and without prayer such amendment will be much more difficult.
Teresa of Avila