"There is not so variable a thing in nature as a lady's head-dress"

This quote by Joseph Addison is describing the ever-changing nature of style, especially when it pertains to women's headwear. Addison is suggesting that the styles of hats, headscarves, and other head-coverings that females use are constantly altering and progressing. This remains in contrast to other elements of style, such as clothes, which tend to stay relatively constant over time. By making this comparison, Addison is highlighting the significance of fashion in the lives of ladies and the need to remain up-to-date with the latest patterns. He is likewise highlighting the imagination and artistry that enters into designing and developing stylish headwear. Eventually, Addison is recommending that the range of head-coverings readily available to women is a reflection of their imagination and individuality.