"Age-old question: Is the glass half empty or half full? Answer: Who cares? Does it really matter whether the glass is half full or half empty? The issue is whether it quenches your thirst."

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I'm a confirmed negaholic. I don't just see a glass that's half full and call it half-empty; I see a glass that's completely full and worry that someone's going to tip it over.

— Peter McWilliams