One of point was to keep a pocket diary where you list all the TODO tasks and keep striking them off as they complete. Helped me in many ways:
1. It is very easy to forget many tasks but by writing them and checking the diary even once in a while, it is possible to be reminded regularly.
2. Its better than mobile TODO apps as I don't need to check mobile phone regularly and don't get distracted.
3. When you strike some things off, you see the progress that you are achieving something. Just deleting everything shows you long list of tasks yet to be done and can be demotivating.
https://www.amazon.com/Eat-That-Frog-Great-Procrastinating/d...