Why would an author use an ellipsis to omit words from a quote?

to create suspense
to break up the text
to add in additional thoughts
to leave out unnecessary information

All of the above reasons can be valid for an author to use an ellipsis to omit words from a quote. It ultimately depends on the specific context and purpose of the quote. Here are some explanations for each option:

1. To create suspense: By intentionally leaving out certain words, the author can build anticipation and add a sense of mystery or tension to the quote.

2. To break up the text: In some cases, a quote may contain too many words or be too lengthy to include in its entirety. Using an ellipsis allows the author to condense the quote and make it more concise.

3. To add in additional thoughts: An author may use an ellipsis to insert their own commentary or additional information within a quote while still maintaining the integrity of the original words. This can help provide context or clarification.

4. To leave out unnecessary information: Sometimes, certain words or phrases in a quote may be irrelevant or redundant. The author may choose to omit them with an ellipsis, ensuring that only the essential parts of the quote are included.

Keep in mind that the specific reason for using an ellipsis may vary based on the writer's intention and the particular quote being used.