1. They never write a to-do list.
Because the to-do list does not have a fixed time limit, researchers have found that because people start with the easiest one, 50% of the tasks on the list are completed in the first hour, and the rest are left behind. The list also causes stress by reminding the things that have not been done.
Therefore, successful people do not write lists, but create a daily plan that specifies the time to spend on each task. For example: check email from 12.30 to 12.45, business meeting from 11.00 to 12.00, exercise from 18.00 to 18.40, etc. Such a plan makes 95% of the tasks to be accomplished. Also, the most important scheduled tasks should be done in the morning and before noon, and the tasks should be done at the scheduled time, like the time of the number taken to see the doctor, and should not be late even 5 minutes. Don't forget to have a 15-minute rest or break in your daily schedule and at specific times.

2. Never do work that does not bring profit.
Kevin Harrington, the founder of As Seen On TV Company: -“I do analysis before starting any new project. "I carefully calculate how much of my time I will spend and how much profit I will make. I also calculate the profit that comes in per minute, and I only do profitable work that will bring in a million dollars in a week's time." Their attitude is common, and maybe they succeed because of this quality.

3. Does not do all the work himself.
Jeff Moore, the president of two large companies, says, "You should manage your time optimally, use your knowledge and experience without participating in all tasks, and let other representatives do the rest." In addition, small planned tasks are easy and quick to complete, and they are satisfied with having done the "right" part. However, it should be noted that those 10 "right" people are stealing from the precious time that could be devoted to more important work. Professor J. Birkinshaw, J. A study by Cohen et al. found that intellectual workers, highly skilled workers, and other general workers spend 41% of their work time performing secondary tasks. Increase the number of representatives and entrust them with the related tasks, but the most important priority should be done by yourself. This is how billionaires work.