Newton's First Law states that Newton's First Law states that an object will remain at rest or in motion in unless acted upon by an external force. The object in this picture will stay in motion until an external force acts upon it.
Newton's Second Law states that states that the acceleration of an object is directly proportional to the net force acting on it, and inversely proportional to its mass. F=MA. As the force increases, so does the acceleration.
Newton's Third Law States that for every action, there is an equal and opposite reaction. The red and blue circles are both exerting the same amount of force on each other. The effect of the force is different for each circle, but the amount of force is the same.