Math

Taiwan's students have to decide on the major such as liberal arts or science when they are about to become high school sophomores. I am not good at memorizing textbooks, and I like math very much. So I chose to major in science when I was a sophomore in high school. Back then, I could spend all day sitting at my desk passionately solving mathematical, chemical and physical questions. However, I find that I have totally forgotten what I had learned during that time. I feel frustrated that old me beats present me in almost every aspect. Will 62-yead-old Michael Jordan heave a sigh about him not being able to do those legendary moves he easily did in his prime?