I fully agree with mentors importance. We need them anytime, anywhere. Unfortunately, very often people just do not want to share information, and sometimes they simply can not because of their inability. It is not enough to be a professional in a certain field. It is necessary to have teacher skill, have additional time and patience for explaining simple and sometimes even ridiculous things (for the mentor, of course). So my mentors are Google and, of course, Steemit for a while. Wisdom can not be learned, ones have to be found it and acquire it personally.