As I work on a new book, I am reminded of one of the basic rules of life: If we wait until we are fully prepared in order to do something, we may never get it done. Perfection is not available in our human condition. It's important to do things before we think we are ready.
A case in point, mined from my own journals in the period when I was working on my book The Secret History of Dreaming:
There’s also a strong temptation to wait until I have found someone to explain Pauli’s Exclusion Principle, and Riemann Surfaces, and Violation of Parity and the Fine Structure Constant to me, and exactly where and why he differed with Einstein and (on another front) with Niels Bohr and the Copenhagen School, and the whole debate over symmetry - and until I have found someone else to disinter and translate Pauli's full correspondence with Aniela Jaffe and Marie-Louise von Franz. Oh yes, and of course to delay getting on with this chapter until I have hunted down the text of Schopenhauer's Essay on Spirit-Seeing, which turns out to have been a critical influence on Pauli's approach to dreams and reality and - after he pushed Jung to read or re-read it - on Jung as well (but is almost completely unavailable in English today and which I have - so far - been unable to locate online).