The only thing that one really knows about human nature is that it changes. Change is the one quality we can predicate of it. The systems that fail are those that rely on the permanency of human nature, and not on its growth and development. The error of Louis XIV was that he thought human nature would always be the same. The result of his error was the French Revolution. It was an admirable result.
I want to realize brotherhood or identity not merely with the beings called human, but I want to realize identity with all life, even with such things as crawl upon earth.
Each season brings a world of enjoyment and interest in the watching of its unfolding, its gradual harmonious development, its culminating graces-and just as one begins to tire of it, it passes away and a radical change comes, with new witcheries and new glories in its train.
Come, see the north-wind's masonry, Out of an unseen quarry evermore Furnished with tile, the fierce artificer Curves his white bastions with projected roof Round every windward stake, or tree, or door. Speeding, the myriad-handed, his wild work So fanciful, so savage, naught cares he For number or proportion.
By fate, not option, frugal Nature gave One scent to hyson and to wall-flower, One sound to pine-groves and to water-falls, One aspect to the desert and the lake. It was her stern necessity : all things Are of one pattern made; bird, beast, and flower, Song, picture, form, space, thought, and character Deceive us, seeming to be many things, And are but one.
I suppose an entire cabinet of shells would be an expression of the whole human mind; a Flora of the whole globe would be so likewise, or a history of beasts; or a painting of all the aspects of the clouds. Everything is significant.
The use of natural history is to give us aid in supernatural history: the use of the outer creation, to give us language for the beings and changes of the inward creation.