A woman must often work longer hours than a man. This comes from an old rhymed couplet: Man may work from sun to sun,But woman's work is never done. if (window.googletag) {googletag.cmd.push(function() { googletag.display('dcomMobileSERPDisplayTopAd-300x250'); });} else {console.error('googletag not defined, dcomMobileSERPDisplayTopAd-300x250');}