Anything that needs to happen will find a way to. Think about how we came to exist on this planet; the planets, the celestial bodies, and the universe all came to be. There was nothing prompting them to exist but the fact that they needed to, so I can make this post today.
17 Equations that changed the world.
These equations span centuries of human thought, from ancient geometry to modern financial markets, and form the mathematical foundation for most of our modern technology.