For the wise men of old, the cardinal problem of human life was how to conform the soul to objective reality, and the solution was wisdom, self-discipline, and virtue. For the modern, the cardinal problem is how to conform reality to the wishes of man, and the solution is a technique.
Peter KreeftSomeone once said that if you sat a million monkeys at a million typewriters for a million years, one of them would eventually type out all of Hamlet by chance. But when we find the text of Hamlet, we don't wonder whether it came from chance and monkeys. Why then does the atheist use that incredibly improbable explanation for the universe? Clearly, because it is his only chance of remaining an atheist. At this point we need a psychological explanation of the atheist rather than a logical explanation of the universe.
Peter KreeftEven David Hume, one of history most famous skeptics, said it's just barely possible that God exists.
Peter KreeftScripture starts with the particular and then universalizes it. You are called to love your concrete individual neighbor and then to realize that every individual is your neighbor. The point is not to destroy concrete neighborhood in a fit of universalism but to expand the local neighborhood and embrace the universal neighborhood.
Peter Kreeft