-- Natalie Goldberg
Unfortunately, in her otherwise highly inspiring book Writing Down the Bones,
Let me share a technique you actually can use to handle self-doubt.
Use it.
Employ self-doubt as a source of material. Write about your doubts. Address doubt as a concept or a theme in your writing.
In other words, mine this dark and unconquerable subject for ideas. Examine your own doubts and the doubts of others. Tell your readers openly about your doubts, how you're unsure of yourself and yet you try to write anyway.
Our stories, our thoughts, even the essence of life itself--it's all about facing and accepting our doubts, isn't it? Start putting them to work.