Endless Waves

Whenever I am at the beach I am always fascinated by the endless stream of waves that are forever rolling onto the beach, they never stop. Makes me wonder, “Why?” I suppose it is a useless question but I can’t help it. There are so many unanswered questions in life that I asked as a child and it turns out no one knows the answer. For example: how big is the universe.? Do you realize that no one knows the answer to that question!