明者因时而变，知者随世而制 A wise man changes his way as circumstances change;a knowledgeable person alters his means as times evolve.

明者因时而变,知者随事而制 A wise man changes as time and circumstances change.

无知者 Ignorant ; ignoramus ; know-nothing ; think deeper

通知者 communicant ; notifier ; informer

感知者 percipient ; Perceiver ; FUSION SENTIENT

告知者 announcer

不知者 I do not know who

无知者无畏 Innocence Abroad ; hopefully not offensive ; Uncultured ; Darkone

无所不知者 omniscient

假装不知者 dissimulator