Why is effectiveness so rare? Because we have to build it up until it becomes a habit.
What is effectiveness?
Effectiveness is setting out to do something and doing it. Three things are required:
Any task can be divided into very small steps that are easy to take. You take one small step at a time and complete the task. Set yourself small steps and carry them out.
An author who writes 1000 words a day, every day, will have written five books in a year. Small things add up. But waiting until you are inspired may mean that you never write anything.