Is it worth doing at all?
Should someone else do it?
Should it be done now?
To what extent should it be done?
Should something else be done?
Has someone else already done it?
Is it consistent with my objectives?
What is urgent and what is important in this task?
What part of it can be omitted?
Will it make a big difference in the long run?
Providing an answer to these questions on a daily basis will leads to:
Stress reduction
A sense of achievement
Energy maximization
increased productivity
Achievement of a goal and Fulfilled life