“People who argue whether the glass is half empty or half full are probably not thirsty.”
“Glass half empty, glass half full. Well, either way you won't be going thirsty, count your blessings not your flaws...”
“Is the glass half full, or half empty? It depends on whether you're pouring, or drinking.”
“Whether your glass is half full or half empty there's still room for more wine.”
“The glass is not half empty; it is half full.”
“You're the type who thinks of the glass as being half full, instead of half empty. "No," she said, "I'm just grateful for the glass.”