• I am not mad. I am eccentric perhaps--at least certain people say so; but as regards my profession. I am very much as one says, 'all there.

    Agatha Christie: I am not mad. I am eccentric perhaps--at least certain people say so; but as regards my profession. I am very much as one says, 'all there.
    Agatha Christie (1989). “Murderers abroad: five complete novels”, Outlet