Any book that's been written about drinking in the last 50 years probably has a quote from H.L. Mencken, the American writer and cultural critic. The "Bard of Baltimore" had so much to say about drinking that ignoring him would be like forgetting to mention Confucius in a book about Chinese philosophy or overlooking Daryl Hall in a book about musical duo Hall & Oates. Yes, he's really that important. His essay "How to Drink Like a Gentleman," is recently back in print as an e-book.