We will never be more than what we once were - it's a fact for all things that have ended.
Everything is relative, it will do you good to realize that sooner rather than later.
Everything is irrelevant when you're standing on a precipice trying to decide if you should leap into the unknown or hide in the comfort of familiarity.
Things will not change unless you do something different - if you never take a step you will stand still for eternity.