The craving for 'the return of the day', which the sick so constantly evince, is generally nothing but the desire for light.
Florence NightingalePeople say the effect is only on the mind. It is no such thing. The effect is on the body, too. Little as we know about the way in which we are affected by form, by color, and light, we do know this, that they have an actual physical effect. Variety of form and brilliancy of color in the objects presented to patients, are actual means of recovery.
Florence NightingaleA woman cannot live in the light of intellect. Society forbids it. Those conventional frivolities, which are called her 'duties', forbid it. Her 'domestic duties', high-sounding words, which, for the most part, are but bad habits (which she has not the courage to enfranchise herself from, the strength to break through), forbid it.
Florence Nightingale