"Quotes are sacrosanct. They must never be altered other than to delete a redundant word or clause, and then only if the deletion does not alter the sense of the quote in any way. Selective use of quotes can be unbalanced. Be sure that quotes you use are representative of what the speaker is saying and that you describe body language (a smile or a wink) that may affect the sense of what is being reported. When quoting an individual always give the context or circumstances of the quote."
January 1, 1970
https://en.wikiquote.org/wiki/Sacrosanct