When I was in high school and early on in college--I didn't enjoy math. I always thought of math as the drone of memorizing formulas and plug+chug. I later too

When I was in high school and early on in college--I didn't enjoy math. I always thought of math as the drone of memorizing formulas and plug+chug. I later took a class that used a textbook, Laboratories in Mathematical Experimentation. The book and that class were the first time math became play for me. A big part of that class was digging into graph theory. Really fun stuff.