Well, this course is structured in a way that we not only start from the most basic and then move on to more advanced things, but I would even compare that in the metaphoric way to the process of a jumbo jet taking off. You know, it starts very slowly. We have started off turbines and then, there's a very slow taxi, and then goes to the runway and then turbines are on. And then, it slowly runs, runs, runs, and then takes off and then goes up very quickly. So, that is sound what we will be doing. First of all, as in all financial courses, we will have to put together assumptions and framework. The thing is that, remember, when we talked about capital markets, we made some major assumptions about the market, about the people, and when the set of assumptions we proceeded. We will do the same here although, some of the assumptions would be different. Then, within this framework, we will introduce the General Valuation Approach. Well, most of you dealt with that before. You know that, it will be around the concept of Net Present Value or NPV, but not only that. Then, equipped with that, in a weeks one through three, we will study this approach. And from the most simplistic example, simple cases, to stocks and bonds. Well, that will be the most general approach, and most of bonds here will be riskless. And then from here, we will go to the two investment projects, and that will be sort of the first part of this course. And then, you know, this specialization is not designed for the beginners. So, you have to have some relevant experience, and maybe you've been really looking for anything of that. There you go. So, week four is about risk and return. So, this is something, again, that you might have known but we will do that in a consistent way. And then, week five is about options. And finally, I'll put it in red, that week six will be advanced valuation. When I talk about anything advanced, this is not to just tell you that we'll be doing something very cool if you will. But because we can approach advanced assets, only knowing this part and that part, because we will see that in some cases, just the use of the NPV approach, will unfortunately, be not sufficient. Now, that all sounds sort of a repetition of what you otherwise could have read in our outline, but I specifically did that with only one purpose. To a significant extent, our previous course was interesting in itself. You could watch these videos and sometimes would go without some of the exercises because it seemed to be in many cases, self-explanatory and clear. Unfortunately, this course is no longer such an easy ride. So here, without solving problems on your assignments, your progress will be slow and you won't be able to reach some of the understanding of these points, because sort of further weeks, especially week five and six, they do require the knowledge of all this, and this way, you'll be able to successfully proceed even without the fundamental mathematical background, because I'll do that for you in these first weeks. Again, you don't have to be scared by that. This is just the game plan, and starting the next episode, we will again, you we will turn on the engine and start to taxi up , We will talk about the assumptions.