No matter how smart you are, there will always be someone smarter than you. No matter how stupid you are, there will always be someone stupider than you. There are 8 billion people in this world. Even if 7 billion of them are smarter than you, there are still 1 billion people less intelligent than you. What are you worried about? The only thing you need to ensure is that you are not the stupidest person among 8 billion people.