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.
Florence Nightingaledo not engage in any paper wars. You will convince nobody and arrive at no satisfaction yourself.
Florence NightingaleLet people who have to observe sickness and death look back and try to register in their observation the appearances which have preceded relapse, attack or death, and not assert that there were none, or that there were not the right ones. A want of the habit of observing conditions and an inveterate habit of taking averages are each of them often equally misleading.
Florence Nightingale