Do you lack for something to do?
Sweep.
Do you worry about the future?
Sweep.
Do you strive to be grounded?
Sweep.
Do you find it difficult to meditate?
Sweep.
Do you find it hard to finish what you start?
Sweep.
Do you need a skill in life?
Sweep.
Do you worry too much?
Sweep.

Deng Ming-Dao, Everyday Tao