Explain John Keats' truth is beauty,beauty is truth.

【Truth is beauty。】Frankly,what this sentence means is that truth itself is beauty and the process of pursuiting truth is beauty。For one thing,truth itself represents something that will never dies and direct people's life with its wisdom。For another,although there may exist various difficulties when pursuiting truth,yet the process is beauty,because that enables us to explore more of ourselves as well as the world。【Beauty is truth。】There's no denying that nobody dislikes beauty。People consider something as a beauty because they firmly believe that something has its own uniqueness and gives people a lot in indications of life。So in turn beauty itself is truth that will never fade away。