I certainly didn't think of a world record in the first 50 meters because I was simply too slow for that.
A mechanical encounter or other energy-exchange may cause tissue damage.
I have a structured songwriting process. I start with the music and try to come up with musical ideas, then the melody, then the hook, and the lyrics come last. Some people start with the lyrics first because they know what they want to talk about and they just write a whole bunch of lyrical ideas,