Bl. Cardinal Newman

God has created me to do Him some definite service; He has committed some work to me which He has not committed to another. I have my mission- I may never know it in this life, but I shall be told it in the next. I am a link in a chain, a bond of connection between persons. He has not created me for naught. I shall do good. I shall do His work. I shall be an angel of peace, a preacher of truth in my own place while not intending it- if I do but keep His commandments.

Peter Kreeft

If God is not a Trinity, God is not love. For love requires three things: a lover, a beloved, and a relationship between them. If God were only one person, he could be a lover, but not love itself. The Father loves the Son and the Son loves the Father, and the Spirit is the love proceeding from both, from all eternity. If that were not so, then God would need us, would be incomplete without us, without someone to love. Then his creating us would not be wholly unselfish, but selfish, from his own need.

St. Therese of Lisieux

The only grace I ask, O Jesus, is never to offend Thee. By love and not by fear, does a soul avoid committing the least fault. Yes, even if I have on my conscience every possible crime, I should lose none of my confidence; my heart breaking with sorrow, I should go and throw myself into the arms of my Savior. The remembrance of my faults humbles me and makes me afraid to rely on my own strength, which is nothing but weakness.