new data creates major
resistance since one doesn’t know how to listen to it, to relate to or even imagine
it. thus, the safest way to discuss new information is to begin with what is known. to start with
the familiar and then to add the new as variationsfrom the old. to establish and
remind one of what is, then show how it leads to what could be.

밑줄친 문장에서.. 마지막 then이하에 show를 동사로보면 그 절은 이해가 가는데요,앞에 3개..그니까.. to start~//to add// to establish and (to) remind~
이 3개는 동사가 뭔가요..? to가 없으면 명령이라고 보겠는데;; to가 있어서..이해가 안갑니다.