" When you explain the groundbreaking theories and concepts you have developed, every intelligent person will easily understand in the end. Though, the unbelievable pain of the decades long search and work in the dark, the torture and the insecurity of not knowing whether you are once again in a dead-end, like so many times before, that, only somebody will understand, who personally survived this painful process of inventing and developing something new and you are lucky, if you finally have a few of them looking at you with sincere understanding, appreciation and gratitude."

       Albert Einstein