Yeah, everyone in the church is talking about it.
Newton's First Law states the an object in motion will stay in motion and that an object at rest will stay at rest unless acted upon by an external force.
That's totally lit dude!!!!
As I throw this ball it's inertia will keep the ball in motion until an external force acts upon it. For Example, gravity is carrying the ball downwards, or it might hit a wall which will stop it's motion.