You can make a killing as a stockbroker. Don't worry if you can't remember that formula. The main thing on the test is that you grasp the intuition. If you come to all the lectures, you'll do just fine. My other section is much better prepared than you guys.
Any moron can understand bond pricing models.
Don't worry about that final grade. No one will care anyway. Of course, I make a lot investing. I only teach so I can help young people.