This quote highlights the contrast between people who actively engage in their lives and those who do not. Coelho suggests that those who lead busy lives often find a way to manage their time effectively, allowing them to accomplish their goals. In contrast, individuals who are less engaged frequently feel fatigued and overwhelmed, despite having less to do. This sense of tiredness stems from their avoidance of challenging tasks and the fear of putting in real effort. Ultimately, the quote emphasizes the importance of adopting a proactive mindset, suggesting that true fulfillment and personal growth come from facing challenges rather than shying away from them.