This was a damn start into the day. I took a bit longer for preparations (shaving, shower, etc.) and then wanted to drive to the university by bike. I repaired it yesterday: put away the rust of the wheels, oiling the chain, fixing the brakes. And then, after 10 minutes of driving, my chain apparently broke down into pieces. I had to walk back the whole way – fortunatly, the bike dealer was on the way, so I also gave the bike there for repair. Then, walked back to the apartement to take the car … Hopefully the day gets better. Such bad luck would be devastating in the presentation later …