“Perception can be one-sided or variant: "Glass half empty or half full." There usually is more than one way of perceiving. Thoroughly check your inner dialogue.”
“One day, someone showed me a glass of water that was half full. And he said, "Is it half full or half empty?" So I drank the water. No more problem.”
“Whether your glass is half full or half empty there's still room for more wine.”
“Glass half empty, glass half full. Well, either way you won't be going thirsty, count your blessings not your flaws...”
“Seeing the glass as half empty is more positive than seeing it as half full. Through such a lens the only choice is to pour more. That is righteous pessimism.”
“The glass is not half empty; it is half full.”