artist or astronaut?

The following is an excerpt from my journal at age 7:

Should I be an artist or astronaut? Well, as it turns out, I’m neither. But I guess being a biologist puts me somewhere in the middle? I do science but sometimes it involves a lot of drawing (signaling pathways, schematics of a cell, etc).

How have your plans changed since you were in elementary school? Are you pursuing what you always thought you would or did you land in a completely different field?