Science often seriously challenges people's common sense.

What exactly makes us look forward to it? Does this explain what we can expect? Will there be something in the universe that is beyond our understanding forever, but at the same time it is not beyond the understanding of some higher intelligent life? What is there in the universe that, in principle, is beyond everyone's understanding, no matter how advanced it is?

The history of science is a long series of intense brainstorming, because the new generation of theories essentially accept more exotic aspects of the universe. We are so used to the idea that the earth is spinning instead of the sun moving in the sky that it is hard to imagine what a shocking ideological revolution it was. After all, everything is so obvious. The earth is big and motionless, but the sun is small and moves. Isn't it?

It is worth mentioning here a famous comment on this issue:

"Tell me," he asked a friend, "why do people always say that the idea that the sun revolves around the earth instead of the earth rotates is very natural?" His friend replied, "well, obviously, because it looks like the sun is going around the earth." To this, he replied, "well, then make the earth look like it is spinning." What should it look like? "

P.S. I adopted unicell's translation because I thought it would be better than squirrel's translation. In addition, I noticed that you made some changes to the original text, so I made corresponding adjustments in the translation. Finally, your reference to Wittgenstein's story hides his name, so it's better to ask a friend instead of a friend, so it's not so abrupt.