不主故常

not to stick to the old conventions

no; not so / (bound form) not; un-

owner / master / host / individual or party concerned / God / Lord / main / to indicate or signify / trump card (in card games)

happening / instance / reason / cause / intentional / former / old / friend / therefore / hence / (of people) to die, dead

surname Chang

always / ever / often / frequently / common / general / constant