Kaizen

he had evaporated from the earth... Reborn` Kaizen

Kaizen is a Japanese management term referring to continuous improvement. 'Kai' means change, 'zen' means good. The same Japanese words Kaizen that pronounce as 'Gai San' in Chinese means:

Gai= The action to correct.

San= This word is more related to the Taoism or Buddhism Philosophy in which give the definition as the action that 'benefit' the society but not to one particular individual. The quality of benefit that involve here should be sustain forever, in other words the 'san' is and act that truly benefit the others.