People like to know you're listening, and something as simple as a clarification question shows not only that you are listening but that you also care about what they're saying. You'll be surprised how much respect and appreciation you gain just by asking good questions.
Happy the man who, like Ulysses, has made a fine voyage, or has won the Golden Fleece, and then returns, experienced and knowledgeable, to spend the rest of his life among his family.
