After 40 years, the problem remains, each time. You can't start writing until you know what you're doing, and you don't know what you're doing until you start writing. I still have to resist the false intuition that I need to know as much as possible in advance. The essential thing is to know as little as possible. Ideally, when things fall out well, you shouldn't feel clever, you should feel lucky.
Highly recommended.
[more]
