What does the story of the worker who climbed out of the chimney tell us?

Einstein said to the students, "There are two workers climbing out of the chimney. One is clean and the other is dirty. Who will take a bath? "

One student said, "Of course, dirty workers will take a bath."

Einstein asked, "Really? When a clean worker sees a dirty worker, he will feel really dirty. Dirty workers don't think so when they see clean workers clean. I want to ask you again, which worker will take a bath? "

Another student seems to have found the answer: "Because clean workers feel dirty when they see dirty workers, and dirty workers feel clean when they see clean workers." So the cleaner will take a bath. "

All the students present agreed with the answer. Einstein smiled and said, "The answer is wrong. There is a simple reason. Two workers climbed out of the chimney. How could one worker be clean and the other dirty? "

Only by jumping out of habits, avoiding ideas and getting rid of temperament can we find ourselves. Because absolute truth exists outside all phenomena.