When I asked about grandiose thing my gp reminds me of the time I wanted to quit work and relocate my entire family to Spain to grow olives, I was going to revolutionise the olive growing industry. Everyone thought it was a daft idea, but I booked one way tickets to Spain for the whole family. I got upset when people told me I know nothing about olive growing AND i don't speak Spanish. I was convinced we could just go over there learn the language as we went along.
I also wanted to have a particle accelerator in my lounge room. My ex-h, trying to discourage me said that they were 16 miles long. I didn't have a problem with that we could just extend the lounge room