Level 1 - Must get done.
Level 2 - Want to get done.
Level 3 - Could get done.
Level 4 - Should get done.
Every day we start at Level 1, and how high we get depends on time available, time required, distractions, interruptions, focus, determination and countless other factors.
A good day is spent somewhere between Level 1 and Level 3.
And personally, if I get as high as Level 4, I try and work out what I did wrong, why I didn’t have enough to do in Levels 1, 2 and 3….