What that book does for me is give me the tools in the same way that I had the tools when I learned the regular scales or the alphabet. If you give me the tools, the syntax, and the grammar, it still doesn't tell me how to write Ulysses.
Hope is definitely not the same thing as optimism. It is not the conviction that something will turn out well, but the certainty that something makes sense, regardless of how it turns out.

