燕雀焉知鸿鹄之志 (燕雀焉知鴻鵠之志) yānquè yānzhī hónghú zhī zhì

yānquè yānzhī hónghú zhī zhì phrase can the sparrow and swallow know the will of the great swan?
Domain: Proverb 谚语
Notes: (CC-CEDICT '燕雀焉知鴻鵠之志')