《贞观政要·卷四·教戒太子诸王》
我挑选有才能的人，作为你们的师友，你们必须听从他们的敬告规劝，不要擅作主张，自以为是。
拣择贤才，为汝师友，须受其谏诤，勿得自专。
I choose talented people to be your teachers and friends, you must listen to their admonitions and advice, and do not act arbitrarily and be self-righteous.