You have to be efficient if you're going to be lazy.
Life is too short to stuff a mushroom.
If you don't dare, you are doomed to dullness.
You're never too old to grow up.
Conran's Law of Housework - it expands to fill the time available plus half an hour.
I make no secret of the fact that I would rather lie on a sofa than sweep beneath it. But you have to be efficient if you're going to be lazy.