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The dust's for crawling, heaven's for flying, Wherefore, O Soul, whose wings are grown, Soar upward to the sun!

Edgar Lee Masters (2007). “Spoon River Anthology: Literary Touchstone Classic”, p.173, Prestwick House Inc
The dust's for crawling, heaven's for flying, Wherefore, O Soul, whose wings are grown, Soar upward to the sun!