http://mabufs.i2p/philosophy/quotes-zhuang-zhou
Among all that grows on the earth, only pines and cypresses live in truth, for they do not shed their green attire even in winter. A rider who loves his horse will humbly collect the manure of his favorite horse. But if a mosquito perches on the horse and the master swats it, the horse will jump with hooves and will break the master's head.