Everything old is new again

There's a saying that goes "if you keep something long enough it always comes back in style". Kinda makes me wish I kept some of my high school clothes! But that's not my point. My point is ....is there anything new out there that doesn't already exsist? Even King Solomon in biblical times lamented that "there's nothing new under the sun". If God's love is constant (as I believe it is), then does that mean everything we need is contained in a circle... a ring that never ends? So all our hopes...our dreams...our desires...our love that we send out returns to us as it completes the circle? Or is it that all our hopes, dreams. desires, and love must be held onto and it's God's love that moves them along? I like to believe that it is God's love that passes through us that gives us the strength to let go of our love knowing that He will return it to us over and over again. So nothing is ever lost...everything is always renewed.