uhummm...no, sorry, but I think you missed a whole verse...
Dark and dusty, painted on the sky
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"Now here's my secret", said the fox, "it is very simple. It is only with ones heart that one can see clearly. What is essential is invisible to the eye."
("The Little Prince" by Antoine de Saint-Exupery)
"The soul would have no rainbow, if the eye had no tears." (Native American Proverb)