The glass is not half empty. Nor is it half full.
The glass is 95% full — just that we don’t look around hard enough.
When we move into a new house or buy a new car, in probably two weeks’ time, we start taking it for granted.
We discover the value of anything when we lose it. When you have knee pain, you suddenly discover what a blessing a healthy knee is, which makes the glass 95% full.