Peace of mind that comes with having financial resources. By building good financial habits and making strategic financial decisions, individuals can create a foundation of flexibility that opens up a world of possibilities. Whether it's taking time off to explore new opportunities or negotiating for higher income, financial flexibility provides the power to shape one's own future. TJ van Gerven encourages listeners to start early and prioritize building financial resources, as the hidden return on financial flexibility is invaluable in creating a life of freedom and fulfillment.