"A man with few friends is only half-developed; there are whole sides of his nature which are locked up and have never been expressed. He cannot unlock them himself, he cannot even discover them; friends alone can stimulate him and open him."

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I believe one of the best preparations for marriage is participating in a small group. If a person has learned to be intimate and honest with a few friends before they get married, they will have less reason to fear intimacy after they are married.

— Andy Stanley