You may define ‘serendipity’ as the art of profiting from unexpected occurrences. When you do things in that way you get unexpected results. Then you do something else and you get unexpected results in another line, and you do that on a third line and then all of a sudden you see that one of these lines has something to do with the other. Then you make a discovery that you never could have made by going on a direct road.
As soon as things get difficult, I walk away. That’s the great secret of creativity. You treat ideas like cats: you make them follow you. If you try to approach a cat and pick it up, hell, it won’t let you do it. You’ve got to say, “Well, to hell with you.” And the cat says, “Wait a minute, he’s not behaving the way most humans do.” Then the cat follows you out of curiosity: “Well, what’s wrong with you that you don’t love me?”
Well, that’s what an idea is. See? You just say, “Well, hell, I don’t need depression. I don’t need worry. I don’t need to push.” The ideas will follow me. When they’re off guard, and ready to be born, I’ll turn around and grab them.