Some sample parts:
I admire science and technology to the extent that you could call me a nerd or a geek, but I'm not serious about being either. I find people and language much too interesting for that.
I like turning around corners I haven't turned around before. I don't think I will ever be able to visit all of the places I want to visit.
The best way to engage me in a situation is to make it a mental challenge. I hate confrontation but I adore friendly debate and sharpening my arguments on others' wits.
You might find me interesting because I've lived a varied life and done some unusual things, but you'll have to ask to draw out my stories.