Instead of belonging to the congenital category as Kant thought it, time is a kind of historical construction of social practice based on the care for human existence. Agricultural society complies with the natural seasons while industrial society seeks for the industrial rhythm, forgetting the natural rhythm completely. Clock has become the symbol of the capitalist relations of production. The change from the age of agriculture to that of industry reflects the oblivion and arrogation of the original time of life by scientific time, and the balanced development of the dual time must be carried...