(Image credit: Getty Images) You don't have to be in real estate to have heard of Ryan Serhant. With millions of followers, a number one show on Netflix and the author of several books, Ryan is a force to be reckoned with. Arguably, one of the best agents in the country, certainly the most creative, his philosophy of "expansion in all ways, always" has intrigued me. As someone who covers AI for a living, I spend a lot of time asking ChatGPT to help me optimize things like my workflow, my schedule, my writing process, even my grocery list. But somewhere between deadlines, routines and trying to stay productive, I realized I spend a lot of time in maintenance mode. That is, keeping everything running, rather than expanding my capabilities. That’s when I started thinking about the philosophy Ryan has written about in books like "Sell it Like Serhant." and "Big Money Energy." These books are best sellers for a reason.…