It may seem a strange principle to enunciate as the very first requirement in a Hospital that it should do the sick no harm. It is quite necessary nevertheless to lay down such a principle.
Florence NightingaleThe 'kingdom of heaven is within,' indeed, but we must also create one without, because we are intended to act upon our circumstances.
Florence NightingaleA nurse is to maintain the air within the room as fresh as the air without, without lowering the temperature.
Florence Nightingale