As good as it gets

"Look at me, jerking off in the shower... This will be the high point of my day; it's all downhill from here. "

Kevin Spacey / American Beauty

Oops, wrong quote but similar sentiment ..

"What if this is as good as it gets? "

Jack Nicholson / As Good As It Gets

Isn't this what it's all about? Or at least a significant part of it. Doesn't this thought scare the sh!t out of us? Guess it depends upon the current state of 'this'.