What is half empty

So is it half empty or half full? Well it’s neither, because It is both. Half empty full. And how do I know? They both weigh the same, and it takes the same energy to do either or both. It takes the same energy to be angry or happy or both. Positive energy and negative energy, and for humans, we are Both. Everything changes every day, nothing stays the same. We evolve and devolve at the same time. Together we are apart, at the same time.