"When Allah tests you it is never to destroy you, When He removes something in your possession, it is (only) in order to empty your hands for an even greater gift! [Ibn al-Qayyim]
I received many life lessons this semester, but among the greatest lessons I learned is to always rely on Allah, because through Him anything is possible. Allah truly determines your grades in the end, not your professor. Your professor merely gives you your grade, but it is through Allah that you are able to succeed and to achieve your full potential.