Have you ever had illusions? You clearly remember that you did something, but it turns out you didn’t. This afternoon I went to the gym to work out. After I finished, I left the gym and headed for my scooter. I clearly remembered that I had pulled in the space in front of the gym where many other bikes and scooters parked. In my memory, I had found a pot near the sidewalk and parked it there. I even remembered that when I was parking and locking it, the sun was shining and I could hardly open my eyes. However, I couldn’t find my scooter at the place where I thought I had parked. I looked around and there was no trace of it. “Is it possible that I wasn’t thinking clearly? “ I asked myself. Then, I walked ahead to my apartment, and found my scooter downstairs. It turned out that I hadn’t ridden it to the gym at all. But that memory was so vivid, I couldn’t explain what happened to my mind. Did I just experience the so called parallel universes? I was in the first time space when I entered the gym, and then entered another time space when I came out of the gym? Haha!