I, Hoan Ton-That, do solemnly offer these my responses to The Road to Lisp Survey:

When did you first try Lisp seriously, and which Lisp family member was it?

Scheme in the middle of 2003, when I was 15.

What led you to try Lisp?

At the time I was interested in all things GNU and Stallman said that Lisp was the best, so I started with Guile.

What other languages have you been using most?

Lisp has been my main language since I discovered it. Before that, I was reading K&R.

How far have you gotten in your study of Lisp?

In short: Scheme, Elisp, CL, SICP, PCL, On Lisp, continuations, macros, MOP.

What do you think of Lisp so far?

Fun, inspiring and exhilarating.