I am a Christian resident of New York City. I simply read things the other Manhattanites read (NY Times, New Yorker magazine, Wall Street Journal, and many of the books they read) plus all my Christian reading. I don't do anything special to understand skeptics. I also talk to a lot of skeptics and read things they point to.
Timothy KellerWe only fully grasp the gospel when we understand, as Paul did, that we are the worst sinner we know
Timothy KellerFriendship is a deep oneness that develops when two people, speaking the truth in love to one another, journey together to the same horizon.
Timothy KellerThe great basis of Christian assurance is not how much our hearts are set on God, but how unshakably his heart is set on us.
Timothy Keller