Use blockquotes to quote someone. Here’s the first blockquote:
To create a blockquote like this, use use the “b-quote” button in the Wordpress editor when in Visual mode, or surround your quote with <blockquote> … </blockquote> while in HTML (WP 2.3 and earlier: “Code”) mode.
And here’s another blockquote, this time with a second blockquote inside. Use [...]