This world has many rings, like Saturn, and we live now on the outmost of them all. None can say deliberately that he inhabits thesame sphere, or is contemporary, with the flower which his hands have plucked, and though his feet may seem to crush it, inconceivable spaces and ages separate them, and perchance there is no danger that he will hurt it.

A Week on the Concord and Merrimack Rivers (ed. 1873)