Cleaning 

A disciple asked his master, “Where are we going 
to start cleaning?”

The master said, “Concentrate on cleaning one 
place.”

“From inside first or outside?”

“Clean the inside first.”

“Look at master, all of the spider webs on the 
ceiling.”

“O K, let’s catch spiders.”

The master put a bag in a trash can and got a 
long bamboo with a board attached to the head.

“There are many black dots are stuck in the 
corner of wall. Be careful not to hurt them,
using tissue 
to catch them.

After a moment, the disciple caught many spiders, 
big and little ones with their long legs.

“The whole family is getting together now”, The 
disciple said. The spiders climbed inside, quietly. 

The master prayed for the spiders in the backyard 
and then let them go.

In order to solve the problem, you must find 
the main cause first.