We Are Not Separate From the Earth
We think that the earth is the earth and we are something outside of the earth. But in fact we are inside of the earth. Imagine that the earth is the tree and we are a leaf. The earth is not the environment, something outside of us that we need to care for. The earth is us. Just as your parents, ancestors, and teachers are inside you, the earth is in you. Taking care of the earth, we take care of ourselves.
When we see that the earth is not just the environment, that the earth is in us, at that moment you can have real communion with the earth. But if we see the earth as only the environment, with ourselves in the center, then we only want to do something for the earth in order for us to survive. But it is not enough to take care of the earth. That is a dualistic way of seeing.
We have to practice looking at our planet not just as matter, but as a living and sentient being. The universe, the sun, and the stars have contributed many elements to the earth, and when we look into the earth we see that it’s a very beautiful flower containing the presence of the whole universe. When we look into our own bodily formation, we are made of the same elements as the planet. It has made us. The earth and the universe are inside of us.
~Thich Nhat Hanh (https://earthholder.org/walking-with-earth/)