A Thousand Regrets

Many years have passed, How can so many regrets form so fast? It only takes one wrong step, then you have your regret. Many years have passed, if only I had a time machine. I could travel back and change the ways. Many years have passed, there's no such thing as a time machine. I can't travel back and change the ways. Many years have passed, What can I do? There's only one thing: Look to the future. Many years have passed, I look into the future and see hope. I look into the past, I see a thousand regrets.