what would an ideal purpose be. For example if I want to learn all the topics we do in class. is it enough to state:

"I want to learn all the topics we are doing in class and be able to work out problems fluently"

In my case that would be a good purpose because the hardest thing is to apply what you learn to solve different problems. I know practice makes perfect but do you think such a purpose is a valid one.

What about some good closing affirmations?

Thanks for the help