What is the something which the old brain cannot understand and therefore cannot possibly know or acquire knowledge about? Is there such a thing? Or is it just an invention of the old brain wanting something new to happen? If it is the old brain wanting something new to happen, it is still part of the old brain. Now I have examined it completely, so that the old brain has understood its structure and nature and therefore is absolutely still, not wanting to know. That is where the difficulty lies.
