The Covid-19 pandemic has fundamentally changed the traditional rules in the global realm of the political, economic, social, cultural sides. Especially, in the educational dimension, the Covid-19 pandemic has caused some changes in terms of teaching & learning methods and on-line instructing system. By doing so, there were some questions what is the essentials of education. In the era of the fourth industrial revolution, human beings should practice lifelong erudition. A future society could be a society that lives together like the community as conviviality. This study examined the changes in daily life under the pandemic circumstance, and reconceptualized the reformatting of daily life, habitus of erudition. And, it discussed the effects of changes in daily life and recommended the potentials of the Science of Erudition for daily life.