“The glass is neither half full or half empty but merely too large for the contents.”
“...she was a level-headed woman who saw the glass as neither half empty nor half full, but rather a glass with something in it and room to pour in more...”
“The glass is not half empty; it is half full.”
“Is the glass half full, or half empty? It depends on whether you're pouring, or drinking.”
“Half full, half empty - it doesn't matter. It's the same glass of water.”
“Half full or half empty, just be thankful if your glass has anything in it at all.”