sentence1: There is gold and abundance of rubies, but the lips of knowledge are a rare jewel.
sentence2: مَعَ أَنَّ الذَّهَبَ مَوْجُودٌ وَاللَّآلِئَ كَثِيرَةٌ، فَإِنَّ الشِّفَاهَ النَّاطِقَةَ بِالْمَعْرِفَةِ جَوْهَرَةٌ نَادِرَةٌ.