you are absolutely right, no single man succeed only on his own idea, when we come to this world, we are nothing but a blank slate that awaits the pen to touch it. After which We learn everything we ever know, through our experiences, and other people experience and those that have lived before us. In the school we were made to know what others have researched about in the past, later on we too can develop on it. I always love your opinion and approach on every single topic you wrote.