We suggest you turn to the Tao Teh Ching:
71. Know-how as a disease Knowing not to know is better. Not knowing to know is a defect. In general, in only 'defecting' defects, using this is not to 'defect.' Sages do not 'defect' because they 'defect' defects. For this reason they do not 'defect.' -- tr. C. Hansen