In "The Red Book," C.G. Jung reflects on the nature of human growth, suggesting that just as plants flourish in different environments, so do people. Some individuals thrive in bright, open circumstances, while others find their strength in more subdued or shadowy surroundings. This metaphor emphasizes the complexity of human development and how varied experiences contribute to personal growth.

The quote highlights the idea that shadows, often viewed negatively, can be essential for certain people, serving as environments where they can develop and nurture their unique qualities. Jung encourages a deeper understanding of the diverse ways in which individuals can flourish, acknowledging that each person's journey is distinct and shaped by their own circumstances.