In "If," what does Kipling suggest one should not let dominate their life?

In "If," Rudyard Kipling emphasizes the importance of maintaining control over one’s aspirations and desires rather than allowing them to lead or dictate one’s life. By suggesting that one should not let dreams dominate their life, Kipling advocates for a balanced perspective where aspirations are pursued without losing sight of reality or becoming disillusioned by unattainable ambitions. He portrays the significance of resilience, self-discipline, and the ability to navigate life's challenges without becoming overly fixated on personal dreams that may not always align with the world’s unpredictability. This perspective encourages individuals to act virtuously and exercise good judgment, regardless of whether they achieve their dreams.