Do I have enough wisdom to be a good writer?

Reprising a post from October, 2009:
Dear Literary Ladies,
Sometimes I feel that I don’t have enough life experience to be a good writer. Everything I write, in hindsight, looks rather shallow and inauthentic. Should I wait until I’ve lived more fully, and gain some wisdom, before I bare my soul to the public in writing, or should I just plow ahead?

I wrote “Their Eyes Were Watching God” in Haiti. It was dammed up in me, and I wrote it in seven weeks. I wish I could write it again. In fact, I regret all of my books. It is one of the tragedies of life that one cannot have all the wisdom one is ever to possess in the beginning. Perhaps, it is just as well to be rash and foolish for a while. If writers were too wise, perhaps no books would be written at all. It might be better to ask yourself “Why?” afterwards than before. Anyway, the force from somewhere in Space which commands you to write in the first place, gives you no choice. You take up the pen when you are told, and write what is commanded. There is no agony like bearing an untold story inside you.

—Zora Neale Hurston, Dust Tracks on a Road: An Autobiography, 1942