For wishing to help at all costs sympathy is in no perplexity either as to the means of assistance or as to the nature and cause of the disease and goes on courageously administering all its quack medicines to restore the health and reputation of the patient - Human, All-Too-Human, Part II by Friedrich Nietzsche

We strolled across to the railroad track Under a cover beneath some trucks I sees a feather and hears a quack I stoops and I pulls the tarpaulin back Every duck in the place was there No good to them was the open air - Saltbush Bill, J.P., and Other Verses by A. B. Paterson