We are building a " 1/ simple solution(s) 2/ to overlooked problem(s) 3/ that actually need to be solved, and 4/ deliver (it) them as informally as possible, 5/ starting with a very crude version 1, then 6/ iterating rapidly."If you cannot, "maybe" you should revisit the idea, the implementation or the problem.
EDIT: This quote is PG. To better understand it you may want to read http://paulgraham.com/newthings.html