the Iris of our Eyes (its beauty), ...
http://images.medicaldaily.com/sites/medicaldaily.com/files/2015/03/31/iris.jpg
i.ytimg.com/vi/-01-XBHXFq8/maxresdefault.jpg
the Timeless Beauty of Nature (the same from ancient times to the far future),
the Heat and Light of the nearest Star (the Sun),
the Purity of the Water, ...
http://images.medicaldaily.com/sites/medicaldaily.com/files/2015/03/31/iris.jpg
i.ytimg.com/vi/-01-XBHXFq8/maxresdefault.jpg
the Timeless Beauty of Nature (the same from ancient times to the far future),
the Heat and Light of the nearest Star (the Sun),
the Purity of the Water, ...