@Ticomaya,
I had two professors I didn't get. One was a russian in our physics lab. That's a long story. Another was a Swedish man, that I wrote down what he said phoneticically and translated once I got home. He was great, a biophysics type. He offered me a job after I got the highest grade in the class, a B+. I checked it out, but everyone I met was swedish. I wasn't brave enough.
Grades were different back then.