Pretty long document and what you read last is what you will remember the most. It is what you are left with. Brains are closer to LIFO than FIFO. It is why

Pretty long document and what you read last is what you will remember the most. It is what you are left with. Brains are closer to LIFO than FIFO. It is why it is easier, usually, to remember things that were more recent than longer ago. But there are exceptions. I have an incredible memory for things from a very long time ago and not so good at more recent. But I am unusual as my siblings can't remember the same things I can when we were kids and I am younger.