Faith is the key
From hearing constantly about Krsna with faith comes thinking, feeling, willing.
Education is supposed to make you humble. In fact, that’s why you become educated to become knowledgeable of your position, your constitutional position.
Knowledge is to know as we are, to know our position as humble servant. This is knowledge, to know things as they are.
It is recommended that one decorate one’s neck with these four ornaments all the time: humility, tolerance, not hankering for self-honor and ready to offer all respect to others.
Taking care of yourself is also stay connected with the devotees, association of devotees is part of taking care of yourself. If you are not doing that you don’t know how to take care of yourself.