leader can be open; to give away On June 2022, in a taxi to Jorgen Rander's talk "The science of Earth4All", I asked Jorgen for an advice "how to keep my identity as scholar and enterpreneur sustainable"? He laughed and answered "approach sequentially and be a faculty in business school". As business are using cutting-edge forecasting and optimization engine, these machine learning and statistical tools should be incorporated in the model for realistic portrayal of human and nature interaction and decision making within. AI loop which is an increasingly important reinforcement loop for top and the rest companies was the initial point of my dream as an enterpreneur. Analytics4All is the vision of my startup NextOpt which aims to deliver affordable and cutting-edge analytic tools to small business people. "Reduce inequality" (make the rich pay for higher wellbeing for the working majority) from Jorgen's talk. Scholar and enterpreneur is each defined as specialist in a particular branch of study and a person who organizes and operates a business. For phd applications, I've been advised to uncover my enterpreneur identity because of its different range of focus but I am coming out here and now. This is because, I believe system dynamics is the only branch where the two identities can overlap -- even create synergy. Mission to "Reduce inequality" has been the seed of my journey on which I discovered Bayesian and system dynamics. Right idea would , though its latency, Due to its intensely abstracted wisdom accumulated over centry, religion has a viral effect Smart people should build things; six months of tool building with Hazhir and Tom helped me encounter SD's workhorse. I had to tame the machinary supporting the targeting for the dynamically changing desires of an audience which was a great practice as a enterpreneur by itself. On the history line of the earth or galaxy, human's history is trivial enough to be a flow. Hence, sustainability which concentrates flow rather than its accumulation (with unjustified time horizon) is a natural approach. is natural for scientific and humanistic reasons. People being the ends instead of the means and company being the solution instead of the source of the problem; shortly industry 5.0 (compared to 4.0) is