 in high school, the syllabus was the Bible and you kind of needed to know absolutely everything that was on the syllabus needed to know definitions, memorize pretty much everything. But once you get to medical school, sort of the cellular biology or biochemical pathways. Okay, you might need to know them for certain exams, but in the bigger picture, they are not as clinically important or relevant. And as you move from high school to medical school, they're sort of the shift of you focusing on what it is that you need to know what you think is most important and what is relevant for your upcoming exams and clinical practice. All right, so this is a clinical medicine textbook, which is absolutely huge. As you can see, it's honestly quite heavy for me to even just hold in my hand. This has way more information than you'll ever need to know practicing medicine as a doctor. And then this little book over here has pretty much everything you do need to know to practice clinical medicine as a doctor, at least in your foundation years. So this is high school, where you need to know all of the syllabus. And then this is medical school, where you need to know what is relevant for your exams and for clinical practice. Don't get me wrong, knowing a bunch of extra information from this huge book is probably going to be helpful, but absolutely not necessary.