"She said the object and color in the materials around us actually have a physical effect on us, on how we feel"

In this quote, Florence Nightingale is recommending that the things and colors that surround us have a direct influence on our physical and psychological well-being. She thinks that the products we are exposed to can affect our mood and overall state of being. This might be analyzed as a call to take notice of our environments and make conscious choices about the objects and colors we surround ourselves with. Nightingale's words likewise highlight the interconnectedness of our environment and our own bodies, emphasizing the importance of developing an unified and positive space for ourselves. In general, this quote motivates us to be mindful of the impact our surroundings can have on our health and wellness.