When we say that we are "taking as guide" a particular person or thing, we are essentially saying that we are using it as a reference point or a model to follow. There are a variety of synonyms for this phrase that can be used depending on the context in which it is used. Some of these include "following," "imitating," "emulating," "mimicking," "copying," "mirroring," "modeling after," and "taking inspiration from." Each of these suggests a slightly different nuance or angle on the idea of using something as a guide, and can be useful for writers looking to add some variety to their language.