Just remember: if you don’t have attention, you don’t have time. [On holiday] did I have time to check e-mail and voicemail? Sure. It might take 10 minutes. Did I have the attention to risk fishing for crises in those 10 minutes? Not at all.
As tempting as it is to “just check e-mail for one minute,” I didn’t do it. I know from experience that any problem found in the inbox will linger on the brain for hours or days after you shut-down the computer, rendering “free time” useless with preoccupation. It’s the worst of states, where you experience neither relaxation nor productivity. Be focused on work or focused on something else, never in-between.
Time without attention is worthless, so value attention over time.
Tim Ferris: The Art of Letting bad Things Happen