An archer competing for a clay vessel shoots effortlessly, his or her skill and concentration unimpeded. If the prize is changed to a brass ornament, the hands begin to shake. If it is changed to gold, he or she squints as if going blind. The abilities do not deteriorate, but belief in them does, as he or she allows the supposed value of an external reward to cloud the vision.
ZhuangziTo have attained to the human form is a source of joy... What an incomparable bliss it is to undergo these countless transitions.
ZhuangziThus, those who say they would have right without its correlate, wrong; or good government without its correlate, misrule, do not apprehend the great principles of the universe, nor the nature of all creation.
Zhuangzi