What does next generation must lower its sights mean?

The phrase "next generation must lower its sights" suggests that the upcoming generation should adjust its expectations or ambitions to be more realistic or achievable. It implies a recognition of challenges or limitations that may prevent them from reaching previously held goals. This perspective encourages a focus on attainable objectives rather than lofty ideals that may lead to disappointment. Ultimately, it advocates for a more pragmatic approach to future aspirations.