“Men of genius are often dull and inert in society; as the blazing meteor, when it descends to earth, is only a stone.” Henry Wadsworth Longfellow (1849), Kavanagh, London: George Slater, p.49.  https://books.google.com.au/books?id=i8ENAAAAQAAJ&pg=PA1#v=onepage&q&f=false, accessed 4 September 2021.