Fredrik Sjöberg said this quote

We are quiet, contemplative people, and our behaviour in the field is relatively aristocratic. Running is not necessarily beneath our dignity but it is in any case pointless because the flies move much too fast. Consequencly, we stand still, as if on guard, and moreover almost exclusively in blazing sunshine, little breeze and fragrant flowers. Passersby can therefore easily get the impression that the fly hunter is a convalescent of some kind, momentarily lost in meditation. This is not wholly inaccurate.