The quote emphasizes the importance of commitment and responsibility in our actions. It suggests that a genuine sense of duty is often overshadowed by superficial interests, which can lead to a lack of depth in our endeavors. The author implies that engaging in meaningful work is essential to elevate the quality of our actions, moving beyond mere amateurish efforts.

In the context of Middlemarch, George Eliot encourages readers to seek fulfillment through significant contributions rather than trivial pursuits. This perspective calls for a deeper understanding of how our actions impact society, urging individuals to act with intention and consideration for the greater good, rather than settling for complacency.