... retake it I am still happy. This physics journey of mine slowly comes to an end. The last 3 years studying physics were many different things for me: Tough, interesting, funny, depressing, beautiful, lonely, instructive, challenging, time consuming, scary, sad, hopeful, devastating, fulfilling but most of all: Studying Physics was a challenge that I accepted and never backed down from. I am happy that this journey is almost over for me and I am proud of myself that I faced this challenge fearless and gave it my all.