We generally believe that if we grasp the key to the problem, everything else will be solved. I have also thought through this issue every day and night. Stop and go, what happens if it happens, and what happens if it doesn't happen. To be clear, stop and go, what kind of existence it is. The stop-and-go happens, how exactly needs to be done, and how will the stop-and-go happen. In any case, Shakespeare once mentioned that whoever abandons time, time also abandons him. This can't he...