Baby: [Throws it on the floor]
Me: very good sir, I shall fetch another.
Baby: [Throws it on the floor]
Me: very good sir, I shall fetch another.
Pessimist: the cup is half empty
Terry Pratchett: The cup might be half empty, half full, or both at once depending on what's in the cup, how many you have drunk, and how cross-eyed you were made in the process.
Pessimist: the cup is half empty
Charles Dickens: It was the best of cups, it was the worst of cups, it was the cup of wisdom, it was the cup of foolishness, it was the mug of Light, it was the beer stein of Darkness
Pessimist: The cup is half empty
Science Fiction Writer: The cup is a crystalline super computer and the liquid is hyperintelligent, they want to know why humanity should be allowed to exist, you have 30 minutes to respond and the answer must be danced by a cat
Pessimist: the cup is half empty
Terry Pratchett: The cup might be half empty, half full, or both at once depending on what's in the cup, how many you have drunk, and how cross-eyed you were made in the process.