Any theory that emphasises subjectivity, independent evaluation even with objective criteria, or that asserts that knowledge itself is a purely subjective individual criterion, is unworthy of the name of education. Any system which fails to uphold and instil discipline is not worthy of the name of education. Education does not aim at the mechanical reproduction of subjective views. It relies upon the propensity for truth to prevail through objective enquiry, discussion, analysis, appreciation and discrimination. Truth and objectivity in an absolute sense are unachievable by human beings - but what is crucial is to strive towards the ideal with an awareness of human imperfections.
True education is beneficial to personal development in many ways.
It assists a person to rise above banality and sordidity, lifting him out of cultural barbarism and acquainting him with civilised culture. It illuminates his mind with learning, the thought and experience of generations uncounted. Giving him knowledge it helps him to understand the world, his place and his duties. It helps him to rise above his circumstances, even adversity, to master his destiny. History, theology, moral philosophy and poetry help him to realise more fully the range of action which is open to him and the implication and consequence of various actions.