Meditations VII.18

Does a man shrink from change? Why, what can come into being save by change? What be nearer or dearer to the Nature of the Universe? Canst thou take a hot bath unless the wood for the furnace suffer a change? Couldst thou be fed, if thy food suffered no change, and can any of the needs of life be provided for apart from change? Seest thou not that a personal change is similar, and similarly necessary to the Nature of the Universe?