Repeating Thoughts

There are so many repeating thoughts which keep bothering you. Yesterday, I realized that we should not worry about them because they will anyway will comeback to your mind the next day. I mean if I am keep stricking with a thought about some incomplete work, I start bothering about that. Even when I know that I have no time for that particular work, I simply start worrying about it. I now can see that I don't need to worry b'coz it will come back and may be the next time I will have time for it. I guess, i am clear about it. Thinking this way can help me to stop worrying about the stuff I remember all the time. Peace!