4차 산업혁명이 가져올 변화된 기술을 이해하지 못하는 사람은 과거의 문맹자에 못지않게 사회적응에어려움을 겪을 것이다.
Those who do not understand the changed technology that the Fourth Industrial Revolution will bring will have as much difficulty in social adaptation as the illiterate people of the past.