Only God is to be loved for His own sake. Everything else is to be loved for God's sake.
Peter KreeftThe most compelling evidence for God's existence is Christ. If God does not exist, then Christ was the biggest fool who ever lived.
Peter KreeftTrue love, unlike popular sentimental substitutes, is willing to suffer. Love is not "luv." Love is the cross. Our problem at first, the sheer problem of suffering, was a cross without Christ. We must never fall into the opposite and equal trap of a Christ without a cross.
Peter KreeftGod's interventions are miracles: events that cannot happen by merely natural agents but only by a supernatural agent. They no more interfere with our free will than natural events like earthquakes. We choose how to respond to them.
Peter KreeftSocrates: So even our walks are dangerous here. But you seem to have avoided the most dangerous thing of all. Bertha: What's that? Socrates: Philosophy. Bertha: Oh, we have philosophers here. Socrates: Where are they? Bertha: In the philosophy department. Socrates: Philosophy is not department. Bertha: Well, we have philosophers. Socrates: Are they dangerous? Bertha: Of course not. Socrates: Then they are not true philosophers.
Peter Kreeft