Part1 introduces the concept of unspoken rules in the workplace, highlighting how these unwritten expectations significantly impact career success. The author shares personal anecdotes and observations, including struggles faced by his mother and his own initial difficulties navigating professional environments despite academic achievements. The text emphasizes that excelling involves more than just hard work; it requires understanding and adapting to these often-unarticulated norms. Furthermore, the source introduces the "CIC" framework—Competence, Involvement, and Compatibility—as crucial elements for new professionals to demonstrate to their managers, colleagues, and clients. Ultimately, the text serves as a guide to understanding and mastering these hidden codes to thrive in one's career.