Mahatma Ghandi (or at least, somebody) said: <blockquote cite="http://www.compassionatespirit.com/Be-the-Change.htm"> We must be the change we want to see in the world. </blockquote>
<blockquote> element represents content that is quoted from another source.
cite attribute, if provided, must contain a URL to the source of the quoted content. This attribute is optional.
<blockquote>element with the quoted text.
citeattribute with a URL to the source of the quoted content.