Knowledge is free but perking up your intellect can be done in many ways. Teachings picked up from classes or lectures will always be there but the method of delivering and interpreting them in a way so that an audience can properly understand and pick up the fine lines in them is another. In short, it takes a wise person to deliver the goods, opening the minds of listeners who are usually not that fast when it comes to understanding new terminologies and practices today.
This goes beyond business. It can cater to law, medicine or even environmental concerns. The main source of all knowledge are the books that we see, most of which we don’t read from cover to cover. Not all people are made to read books and in these cases, it seems that the need for a mediator in the form of teachers or resource speakers enlighten the subject matter a whole lot more.
Many say that expediting such terminologies is a talent. But if you look at it, it just needs practice and a lot of self-confidence. An audience can fare well and understand topics of various areas if they see that the one preaching it knows it to the letter. Further, enhancing discussions to make it interesting in their eyes is another, a strategy that can perhaps teach many that expanding a certain subject matter can be done by first ensuring that your audience is indeed listening.