I studied Chemistry and Physics in high school. I failed both courses! Upon repeating Chemistry in summer school, I got an A. I took a year of Physics in college and passed both semesters.
I learned symbolic logic from the WFF 'n proof game.
I have no college degree, but I've read hundreds of books.
... $69,519, and the median income for a family is $69,615. Males have a median income of $46,083 versus $34,261 for females. The per capita income for the village is $25,682. ...