I occassionally like to pretend that I’m going to write a book someday, but unless I’ve been writing in my sleep without knowing it, this isn’t likely to happen. I do, however, still enjoy reading about writing. I have a shelf full of writing guides and memoirs as proof of that. Wired’s Steve Silberman recently asked 23 authors what they wish they’d known before attempting to write a book, and he listed their answers in a blog post. The core advice seems to be: Download Scrivener – the beloved Mac writing/organization tool, now with a Windows beta. Write something, fool – write every day, no matter how you feel, no…