I often use the suitcase as a metaphor for life: we pick it up when we need to, and we let go of it when it is time to do so. When we pick up somethi… - Hsing Yun

Nature and karma are similar, if not the same. When we do something good for the world, a good reward comes to us. When we do something evil to the world, a painful retribution results. Cause and effect form the spokes on a wheel that turns continuously, without beginning or end. Our very lives themselves are the temporary manifestations of a process of cause and effect that has been going on for eons. Already, each one of us has lived and died a thousand thousand times. Death is the beginning of a new life, while each life is the start of a new death that is yet to come. If this point is properly understood, we should be able to see that death is never an absolute end to anything and that life is never an absolute condition that persists without change.

A natural life in living nature All of life is one and all of life depends on all of its parts. The vast variety and complexity of life is something that all of us should treasure with all of our hearts. Unfortunately, humankind for too long has thought of itself as the "soul of nature" and in this has ceased showing respect and appreciation for the many other species of animals and plants that inhabit this world with us. To satisfy the needs of a mere moment, too many of us are willing to pillage and destroy entire ecosystems.

Just as we get sick physically, the earth is sick too. When people are sick, they need to be treated and saved. When the earth is sick, it also needs everyone to care for it and save it. To save the earth, we must begin with environmental preservation. On the other hand, the protection of nature depends on humanity to self-awaken, which also starts with preservation of the spiritual environment.