It is interesting that for the last five years I have been infatuated with the idea of looking at the lives of my idols and trying to figure out their secret. I have explored the biographies of what must be close to a hundred individuals in a variety of fields but mostly individuals in comedy, film, magic, and animation. What I learn from these studies is that I am statistically less likely to figure out what area/niche I will excel in or become famous for as I get older.
Woody Allen, George Lucas, Houdini, Walt Disney, etc. all knew what they wanted to do by the age of 20 and focused their lives around those ambitions. Some even as young as 16 (Woody Allen & Houdini) were already working in the field they later became famous in. That leaves