My early childhood was in the hills above a railroad town, and I was all about trains. When I was 11 we moved to our state's capital town, which had an airport 4 miles away, and my fickle fancy fixed on flying. It stayed there until I retired from my second career, and now I'm playing with trains again.
I really got into flying when I graduated boot camp and got sent to avionics school at a Naval Air Station that had a flying club. $12/hr for a Cessna 150 (wet) and $4/hr for an instructor, what's not to like? By the time I got out of the Nav I had 450 hours, Commercial, Multi Engine, and most of my Instrument and CFI completed. When I had to give up flying (medical) 20 years later, the logs totalled 13,000 hours.