O happy swallow, wouldst be mating,
Thyself thou build'st thy brood a nest;
In quest of quiet for creating,
I cannot build my house of rest!
The peaceful home of stone and pine —
What swallow'll build that nest of mine?
Source: Richard Wagner to Mathilde Wesendonck, trans. William Ashton Ellis (Charles Scribner's Sons, 1905), No. 25