The way to make solving a problem 50% easier: Write the specifics of the problem on paper. Whenever you think about the problem, take out that paper & read what you wrote. Modify your written "problem statement" as needed. Then think about the problem some more. Put the problem out of your mind & do or think about something unrelated to that problem. Take a nap. Many times when you awaken a solution to the problem will be obvious to you & you can move on to the next problem. It is fun!