After being appointed a dozent at Kiel University he found it impossible to make sufficient money to live on, so he came to England in 1865 with (perhaps overoptimistic) hope that life would be easier.
Pagkatapos ay hihirangin ng isang dozent sa Kiel University siya natagpuan ito imposible na gumawa ng sapat na pera upang mabuhay, kaya siya ang dumating sa Inglatera sa 1865 na may (marahil overoptimistic) umaasa na ang buhay ay magiging mas madali.