"The cell was the first invention of the animal kingdom, and all higher animals are and must be cellular in structure. Our tissues were formed ages on ages ago; they have all persisted. Most of our organs are as old as worms. All these are very old, older than the mountains."

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A river is the most human and companionable of all inanimate things. It has a life, a character, a voice of its own; and it is as full of good fellowship as a sugar maple is of sap. It can talk in various tones, loud or low, and of many subjects grave and gay.... For real company and friendship there is nothing, outside of the animal kingdom, that is comparable to a river.

— Henry Van Dyke