In these and many like passages Lao Tzŭ would have been in full sympathy with his disciple. So far as it is possible to deduce anything definite from the scanty traditions of the teachings of Lao Tzŭ, we seem to obtain this, that man should remain impassive under the operation of an eternal, omnipresent law (Tao), and that thus he will become in perfect harmony with his environment, and that if he is in harmony with his environment, he will thereby attain to a vague condition of general immunity. Beyond this the teachings of Lao Tzŭ would not carry us. Chuang Tzŭ, however, from simple problems, such as a drunken man falling out of a cart and not injuring himself--a common superstition among sailors--because he is unconscious and therefore in harmony with his environment, slides easily into an advanced mysticism. In his marvellous chapter on The Identity of Contraries, he maintains that from the standpoint of Tao all things are One. Positive and negative, this and that, here and there, somewhere and nowhere, right and wrong, vertical and horizontal, subjective and objective, become indistinct, as water is in water. “When subjective and objective are both without their correlates, that is the very axis of Tao. And when that axis passes through the centre at which all Infinities converge, positive and negative alike blend into an infinite One.” This localisation in a Centre, and this infinite absolute represented by One, were too concrete even for Chuang Tzŭ. The One became God, and the Centre, assigned by later Taoist writers to the pole-star (see Book IV. ch. i.), became the source of all life and the haven to which such life returned after its transitory stay on earth. By ignoring the distinctions of contraries “we are embraced in the obliterating unity of God. Take no heed of time, nor of right and wrong; but passing into the realm of the Infinite, make your final rest therein.” That the idea of an indefinite future state was familiar to the mind of Chuang Tzŭ may be gathered from many passages such as the following:-- “How then do I know but that the dead repent of having previously clung to life? “Those who dream of the banquet, wake to lamentation and sorrow. Those who dream of lamentation and sorrow, wake to join the hunt. While they dream, they do not know that they dream. Some will even interpret the very dream they are dreaming; and only when they awake do they know it was a dream. By and by comes the Great Awakening, and then we find out that this life is really a great dream. Fools think they are awake now, and flatter themselves they know if they are really princes or peasants. Confucius and you are both dreams; and I who say you are dreams,--I am but a dream myself.” The chapter closes with a paragraph which has gained for its writer an additional epithet, Butterfly Chuang:--