I've been enjoying the fabulous book Start With Why by Simon Sinek after a recommendation by someone I respect a lot and who has had an amazing career in their (creative) field.
In fact I listened to the audio book and loved it so much that I'm now reading it on kindle and have even gifted it to others to read. I've mentioned it to many people recently as well.
It's not that I aspire to be a leader but I like the basic premise, which is that we should start with why we are doing our "work" (or anything really) before we try and inspire others or sell what or how we do it (for example, via advertising to our staff, clients or just our supportive champions).
If anything it confirms my long-held belief that sex workers can create their own niche services. There are many sex workers I know of consciously doing this ... more on my website