The quote emphasizes that neither wisdom nor bravery is compatible with passively waiting for change or opportunity. Instead, it suggests that proactive effort and decisive action are necessary to shape one's destiny and not simply let circumstances dictate the outcome. This is reflected in the exploration of the Apollo 8 mission, where astronauts took bold steps into the unknown to achieve an incredible milestone for humanity.

In "Rocket Men," Robert Kurson details the courageous endeavors of the Apollo 8 astronauts, who faced immense risks and uncertainties as they ventured into space. Their journey exemplifies the spirit of taking control of one's fate rather than resigning to external forces. Just as the quote implies, they did not lie down idly; instead, they pursued their dreams, illustrating the importance of initiative in the face of historical milestones.