Lately I got struck by his saying: "The thinker is the thought."

It feels like this sentence can make everything disappear, but it seems I don't get it.

When the thinker and the thought are the same, what is the need for further thinking?

It gives me the feeling, that any thinking is useless. Of course, thinking is resistance, K was saying that and I understand that. I have to ponder further on it. Thanks for your article!