Joy, anger, sorrow, happiness, find no place in that man's breast; for to him all creation is ONE. And all things being thus united in ONE, his body and limbs are but as dust of the earth, and life and death, beginning, and end, are but as night and day, and cannot destroy his peace. How much less such trifles as gain or loss, misfortune or good fortune?
ZhuangziOnly the intelligent knows how to identify all things as one. . . . When one is at ease with himself, one is near Tao. This is to let Nature take its own course.
Zhuangzi