C.H. Spurgeon addresses the dangers of earthly ambition, warning young men against the pursuit of fame and honor, which can lead to weariness and disappointment. He emphasizes that true greatness comes from embracing the name of Christ, which offers rest and fulfillment beyond worldly accolades. Spurgeon encourages listeners to seek a higher ambition rooted in humility and service to God, rather than the fleeting praise of men. Ultimately, he assures that being hidden in Christ brings true satisfaction and a deeper sense of purpose.