Why we need to to educated our mind?

Because! It is this mentality that gives rise to great speech and knowledge, but without the sympathy and humility of the noble, society is very difficult to accept. Therefore, mindfulness training is very important, do not educate yourself by your attitude and words, do not contradict your own kind sentiments, do not educate yourself on your own biased ideas. We are under that same craving because education is about liberation from the cravings and passions!