In Joseph Conrad's "Heart of Darkness," the quote suggests a profound contrast between the earthly experience and the spiritual realm. It implies that one may rise to such a high level of existence that they become impervious to the mundane realities of life. This exaltation may lead to a certain isolation, as one becomes fixed on divine or ethereal perceptions, neglecting the tangible world around them.

This perspective raises intriguing questions about the value of earthly engagement versus spiritual transcendence. The author leaves the reader pondering whether this detachment from reality is ultimately beneficial or detrimental. It invites reflection on the nature of fulfillment and the balance between material and spiritual priorities, suggesting that there are complex trade-offs in how one navigates existence.