There was a six-inch-long ruler.
Whatever the ruler met, he first measured its length.
“2.6 inches, 4.3 inches, 3.6 inches . . . Oops, you are just an inch long!”
One day, the ruler met a scale.
Suddenly, the scale approached him and weighed him.
“17 grams? Is that all? How ridiculous! Ha, ha, ha!”
The ruler was so hurt that he almost burst into tears.
Only then did the ruler realize that it was his fault to judge everything only by its length. After that, the ruler regarded things as beautiful, respecting them as they are.