Tquote options:

Select a text file:   This will be a list of the quote files you can choose from that are located in modules/mod_tquotes/mod_tquotes/

Rotate Quote :(choose how you want quotes to rotate)

Include quote marks? : Will the module place " before the quote and " after the quote.

Separator : What symbol or character separates quote from author in your text file.

Choose display options:
      Template : quotes styled by The template
      Below options: Quotes will use the Quote color,Background color, Font-weight, Font-style and Font-size below this option.
      Use the CSS File : Quotes will be styled by the Css file located in modules/media/mod_tquotes/css.

For more information go to TQuote Text File Details