Imagine that you put every thought you ever had in this life into a jar. There would be no jar in this world which would be big enough to hold all your thoughts. And do you think they would matter now?
Thoughts are like purifiers: they bring order to your mind or they make an even bigger mess which the next thought will clean up, which is why there is no point in remembering them. Look at each thought and release it. Allow it to fly as far away as possible, and allow yourself to move forward and not be burdened by anything anymore because every time you analyze things, you give yourself more to worry about.
Today is a day when you need no thoughts. If one comes, greet it, accommodate it, and then send it off again.