Polish proverbs
... that there are tens of thousands of Polish proverbs, the oldest known of which dates to the year 1407?
... that there are tens of thousands of <b id="mwAkM"><a href="./Polish_proverbs" id="mwAkQ" rel="mw:WikiLink" title="Polish proverbs">Polish proverbs</a></b>, the oldest known of which dates to the year 1407?