I love physics. I took a course in college.
I do too! I rember when I first learned about in school when we studied Einstien and his theory of relativity. 
It was not an easy course. It was challenging but that is why I enjoyed it.
Physics
Physics (from , from "phýsis" 'nature') is the natural science that studies matter, its motion and behavior through space and time, and that studies the related entities of energy and force. Physics is one of the most fundamental scientific disciplines, and its main goal is to understand how the universe behaves.
Physics is one of the oldest academic disciplines and, through its inclusion of astronomy, perhaps "the" oldest. Over much of the past two millennia, physics, chemistry, biology
," he admits, "mathematics was the only course in which I did not do well." Williams had not thought of going to college until his last week in high school when he was offered a music scholarship at Lincoln University of Missouri in Jefferson City, Missouri.
It was in his sophomore year that he became intrigued by the theory of relativity, which turned out to be his main motivation for studying mathematics. In 1972 he completed his Ph.D. from Washington University where his thesis was in the field of Lie