When I was in the first few years of building The GLG, I had “work on your business, not in it” hammered into my head from mentors, clients, books, podcasts, and many external sources. — Overall, this sentiment is not only sound but pivotal for success as an entrepreneur if financial gain and business growth are the only objectives. One must create the balance between working in the business — doing whatever it is that the business does to make money — and working on the business — managing and optimizing the systems and resources that the business needs to do whatever it is that it does to make…