From our point of view, the mountain is much bigger than the moon, but if we look at it in the sky or on the moon, we will find that the moon is actually bigger than the mountain. This shows that when we look at a problem, we are often deceived by its surface. Our senses, such as sight, intuition and hearing, are all inadequate. It is difficult to see the essence through the phenomenon.
In other words, if you want to see the essence of things clearly, you must understand things from a different perspective and in multiple dimensions. We can't take one's knowledge as truth every time. Otherwise, it will be a frog in the well.
For your reference.