Thor again tutored me in the seventh grade, when I was learning Algebra. Algebra was quite an experience for me. Thor spent countless hours with me, because it was very hard for me to grasp how to pull out a number from a letter. I thought it was an exercise in the absurd. Now I know how to get a number from a letter. The letter is K, as in K Street—where all the lobbyists are in Washington, and the number is billions of dollars.