Industry veterans share the lessons they wish they had known when stepping into the role of chief executive officer. Among the key insights is the importance of resilience, both mentally and professionally, as highlighted by Professor Mor Peretz, chief executive officer and founder of a company specializing in power supply solutions for robotic fleets. He emphasizes that regardless of the field or idea, new leaders will encounter complex challenges that demand technological understanding, mental endurance, and a strong commitment to hard work. These reflections offer valuable guidance for those beginning their journey as chief executives.