Final answer:
Kennedy's inaugural address conveys the distinctive energy and dedication of his generation, with the belief that their contributions will greatly benefit America and the world, reflecting his 'New Frontier' vision.
Step-by-step explanation:
An effective summary of the excerpt from Kennedy's inaugural address is that President Kennedy highlights the unique characteristics of his generation, emphasizing that their energy, faith, and devotion will significantly impact not only the United States but also illuminate the world. Kennedy's speech reflects his vision for the country, inspiring national service and dedication to global progress during what he deemed the New Frontier. His administration was marked by a youthful zeal and an unyielding spirit of public service, demonstrated by his call to action that people should contribute to their country rather than seek from it. Kennedy's era was one of hope and challenge, requiring a balance between domestic goals and global responsibilities, a sentiment reflected in the vigor and intent expressed in his inaugural address.