What I've learned is that trying to teach others something will help you better understand what you are teaching. Not only you have to analyze different aspects

What I've learned is that trying to teach others something will help you better understand what you are teaching. Not only you have to analyze different aspects you never considered, but you have to reply to questions you would never ask. You also have to put things in order before explaining to seome and chances are you will never do it otherwise because you are convinced you know it well enough.