 Nyorai kupfuurira kweiyi ndima - Muna 1856, pashure pokushanda somudzidzisi womunhu oga, Johannes akava mudzidzisi pachikoro chokutonga cheSlesvig. Aifanira kusiya nzvimbo iyi nemhaka yeHondo ya1864. Muna 1867 akagadzwa mukuru weBorgerdydsskolen kuChristianshavn, chinzvimbo chaakabata kusvika parufu rwake. Muna 1887 akava chiremba anokudzwa kuyunivhesiti uye muna 1892 akasarudzwa senhengo yekumiririra vagari muCopenhagen. 