How professional!

When I was a student at the University in JP, I was much shorter in english so I was studying vocabularies. One day at the school, I met a professor Morse who came from the US and had a talk about studying english. He told me, “Your english will be Ok with knowledge”. I was like “How come?” for a while.
Then he said, “You don’t understand why you don’t understand that’s why you don’t understand” It took about 20 years to understand what he ment. (Thank you)