Creativity is combinatorial, that nothing is entirely original, that everything builds on what came before,and that we create by taking existing pieces of inspiration, knowledge, skill and insight that we gather over the course of our lives and recombining them into incredible new creations.
The idea that in order for us to truly create and contribute to the world, we have to be able to connect countless dots, to cross-pollinate ideas from a wealth of disciplines, to combine and recombine these pieces and build new castles. Kind of like LEGO. The more of these building blocks we have, and the more diverse their shapes and colors,the more interesting our castles will become. Because if we only have one color and one shape, it greatly limits how much we can create, even within our one area of expertise.