I forget the exact quote, but it goes something like this:

A man who makes no mistakes learns nothing.

My own comment you interpreted perfectly, csehz: we are a community, we can help one another, but not if everything one posts is "perfect".

One of the neat things about digital media is that your work can be a Work in Progress (WIP) for as long as you like. I have pieces that are several years old, and I'll eventually come back to them and finish them.

And other times, I consider the idea is as developed as much as I ever can make it, so I post it and then have some closure on the work, you know?

-g