Want to find something quickly to attribute to a particular famous person? Google's got an easy search operator for that.
If you simply append "quotes" to the end of your search string, as the Google Operating System blog notes, you'll get a Google card as the first result, highlighting a notable quote or two from the person in question. Google's not particularly verifying that the quote is genuinely attributable to the person in question, however, so you might want to back up and do some further research.
Quotes Card in Google Search [Google Operating System]