Walking mindfully on the Earth can restore our peace and harmony, and it can restore the Earth's peace and harmony as well. We are children of the Earth. We rely on her for our happiness, and she relies on us also. When we practice walking meditation beautifully, we massage the Earth with our feet and plant seeds of joy and happiness with each step.
We don't have peace within ourselves, and yet we talk about peace. When we bring peace to our inner self, then it will flow from us out to the people, to the world.