In "The Grapes of Wrath," John Steinbeck's narrative stresses the importance of individual agency and responsibility. The quote highlights the idea that people must navigate their own lives and make their own choices without interference from others. The speaker reflects on the concept of luck, implying that it is not a determining factor in one's success or failure; rather, it is personal actions that shape destiny.

Moreover, the quote emphasizes the need for personal empowerment. While the speaker acknowledges the value of offering help to others, he insists that such support should not translate into controlling their decisions. This underscores a theme in the novel, where individuals are challenged to assert their own will in the face of adversity, further illustrating Steinbeck's exploration of human resilience and the struggle for autonomy.