Charging the battery - Toyota Carina ED, 2.0 liter, 1995

This morning I could not start the car, but since I was already late for work, I did not suffer, I ran to work.
In the evening we arrived at the parking lot with my father, threw wires, and after a few minutes she started up. I think the amp became the reason for the discharge of the battery, maybe I connected it a little wrong, later I need to figure it out. I did not decide to take a little ride, to charge the battery. I didn’t turn on the radio, I was driving listening to the clatter of thorns) and not paying attention to speed ... and then I see a green man waving a magic wand at me, I stop. While he approaches, I get confused to understand at what speed I was driving? I open the window, it appears indistinctly and shows the radar, where 101 is written in black and gray. In general, then a nice conversation with the second inspector, the procedure for issuing a protocol (I was not going to beg for a mitigation of the "sentence" or give bribes, because I think that for my actions must be answered). They issued me a fine of 1000 and I went towards the house.
By the way, this is my first fine for exceeding!