Our Lord Jesus Christ chose His disciples not from the wise, not from the noble, not from the rich or the famous, but from among fishermen and tentmakers and poor and illiterate men. This was to make clear to all that neither poverty, nor lack of learning, nor lowly origins, nor anything else of that sort is an impediment to acquiring virtue and understanding the divine sayings and mysteries of the Spirit. But even the poorest and lowliest and least educated person, if he gives proof of eagerness and an appropriate inclination towards what is good, can not only come to know the divine teaching but also become a teacher himself through God’s grace.
And the things that hinder us from understanding and grasping the meaning of spiritual teachings are our own indifference and the fact that we cling with all our might to the fleeting concerns of this life. As a result, we do not allow space or time for listening and studying and recalling to mind what we have heard, nor do we care about the things which are to come and things eternal.
(St. Gregory Palamas, The Homilies, “Homily 47,” p. 366)