" There are those intractable tribes, of whom Petherick, Arnaud, Miuni, and the young traveller Lejean, to whom we are indebted for the best work on the Upper Nile, have spoken. "

― Jules Verne , Works of Jules Verne : Twenty Thousand Leagues Under the Sea; A Journey to the Center of the Earth; From the Earth to the Moon; Round the Moon; Around the World in Eighty Days