Little River Band - Full Circle lyrics

We are riding on our rainbow, it's nearly at an end It was given as a promise to each and every man It's a long time since we started and the days left now are few It seems the words sent long ago were true Life goes on forever, but it changes like the tide Zhere's a meaning for existence, no need to run and hide We are fighting for our freedom, we are searching for a way And we live in hope of some eternal day We are waiting, we're impatient We're unfaithful, we are true There's a lesson in the learning of the different things we do As it was in the beginning, it shall be in the end We will come full circle to begin again Search your heart before you die Is the cost way too high To explain all the tears we have caused throughout the years When everything is finished and we've done all that we can Will we come full circle to begin again?