There is no justification for ignorance. Read, write, converse. Pick up a book and slaughter whatever denseness inhabits your system. Use words from the past and words of the modern to cultivate your brain. Let curiosity clasp your hands and paddle you through the accumulated information in libraries or in the virtual world. This will aid you in developing your opinions and experience. If you are not literate, learn that knowledge is not only found in texts. Observe, question, analyze. Do not be ashamed if you are ignorant. Express your questions loudly and you will learn. Only be ashamed if you comprehend your ignorance and do nothing to alter it. This is very important. The need to learn should be a great one in everyone’s personality.