The second spiritual principle is Generosity (greed is opposite).

The second law of the Universe is Generosity. We all live thanks to someone's Generosity: the Generosity of our parents, of our school teachers, our mentors, of all people doing innumerable kind of works, who do their work to make our lives better: doctors care of our health, farmers and sellers provide us with food, transport companies arrange our travels and ect. All that is Generosity!

Just our smile is Generosity. When we help an elderly person to walk across the road safely, or carry a bag for them. Those little things are also examples of Generosity.