This template uses positional parameters instead of named parameters. This means that the parameters must be used in the order listed. For example, this cannot be used as {{quote|passage|related-image.png}} because the image is expected to be the fourth parameter, not the second parameter.
It's usage is as follows:

|The passage to be quoted.
|Author of the quote. (optional)
|Where the quote was originally found. (optional)
|Image_Related_To_Quote.png (optional)
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