A Circle Or Two

so many look upon me and what do they see, when they look (yes, yes i know it does not now some may say look exactly like a circle...) 'its just a shape' meaningless but look closer look C L O S E R and then you'll see... WHAT is a circle? AND are they purple? HOW long have they been? CAN they be a gem? WHEN did I overlook them? MAY they be a stem? WHY was I so blind? READ... and you'll find... A circle is amazing have you noticed before? Just ask the hobbits as they use them for doors A Circle, so common, is in fact- quite rare Though the common eye sees them everywhere Endless, they are endless- much like... you Believe it or not, In just a circle or two