Tom Stoppard said this quote

“ Wheels have been set in motion, and they have their own pace, to which we are...condemned. Each move is dictated by the previous one - that is the meaning of order. If we start being arbitrary it'll just be a shambles: at least, let us hope so. Because if we happened, just happened to discover, or even suspect, that our spontaneity was part of their order, we'd know that we were lost. A Chinaman of the T'ang Dynasty - and, by which definition, a philosopher - dreamed he was a butterfly, and from that moment he was never quite sure that he was not a butterfly dreaming it was a Chinese philosopher. Envy him; his two-fold security. ”