The important thing is the 80/20 rule: 80% of the effects come from 20% of the causes. This means that if you're doing ten tasks, two are going to be vastly more important than others.
Brian TracyThere is never enough time to do everything, but there is always enough time to do the most important thing.
Brian TracyThe starting point of great success in your life begins, in the simplest terms, when you discipline yourself to think and talk about only the things you want and refuse to think and talk about anything you don't want.
Brian Tracy