All is vanity, you know, ALL in the long run is but vanity and vexation of spirit

All is vanity, you know, ALL in the long run is but vanity and vexation of spirit

The quote "All is vanity, you know, ALL in the long run is but vanity and vexation of spirit" holds a significant meaning in the context of Joseph Heller's works, particularly in his most famous novel, "Catch-22." Heller's satirical and darkly humorous writing style often explores the absurdity and futility of human existence, echoing the sentiment of vanity and vexation of spirit.