“Your final has a name, Pick Your Poison. It will be like a well stocked Irish pub. If you want to you can order a Dr.Pepper. It will take you a while, but you’ll eventually get to where you want to be. Or if you want something a little more sophisticated, something more ‘complex’, you can order a Guinness and a Jameson. You can solve every problem with whatever method you choose.”
(the complex comment is a pun because several of the advanced methods involve imaginary numbers making them complex)
Differential Equations professor