I am an educator and I believe in permanent education: education as that infinite source of knowledge. But I also believe in the motivation that exists to educate us: if at home or in our environment that motivation does not exist, it will rarely be able to grow in us. Because it is not a spontaneous harassment. As you say, we don't need a higher education degree to be successful, but there must be self-training. If you are going to be a hairdresser, study everything that has to do with hairdressing; if you want to be a cook, you must learn everything that has to do with cooking. Obviously, many of these trades require talent and vocation, but they need to perfect you, polish you. And that brightness gives him an education. Thank you always for your advice, @ chbartist