They require shade and covering, they require kneaded bread and wine and oil, and if any of these things fails them, they perish; for us, on the other hand, any grass or root serves as bread, the juice of any plant as oil, any water as wine, any tree as a house. Furthermore, this region is familiar to us and is our ally, but to them it is unknown and hostile. As for the rivers, we swim them naked, whereas they do not across them easily even with boats. Let us, therefore, go against them trusting boldly to good fortune. Let us show them that they are hares and foxes trying to rule over dogs and wolves.
-- Boadicea, as recorded by Dio Cassius in his Roman HistoryLink