I believe it’s a cornerstone of rational thinking to be able to accept that I don’t know something. To, when confronted with something like this, think only “I

I believe it’s a cornerstone of rational thinking to be able to accept that I don’t know something. To, when confronted with something like this, think only “I don’t understand that”, not “I don’t understand that, therefore I’m going to assume my guess about it is right.”