After spending much of his address discussing the Apollo program and the interplay of science, art, politics, and culture that made the Moon landing possible, Tyson turned directly to the graduates. He acknowledged that each of them would leave with a major — a deep well of knowledge in one specific area — but he characterized that expertise as a 'stovepipe,' narrow and isolated. He then reframed what a diploma truly represents: not a credential for boasting, but an invitation to recognize how much remains to be learned. The Apollo program succeeded not because of any single discipline but because mathematicians, scientists, engineers, artists, and lawyers all contributed. Tyson was urging graduates to think beyond their specializations and embrace the full breadth of culture and knowledge needed to accomplish truly great things.