It’s said that cancer cells are very active, growing and invading without limits. It results in other cells cutting off from nutrition and spaces and dying. Eventually, the whole body cannot normally metabolize. This is because cancer cells use up all resources and cause the person to die. For many times, I felt guilty as we shared a sin, which is that the human being is the cancer cell of this planet. We occupied all the territory, the ocean and the atmosphere. We burnt out petroleum and coal accumulated in the past billion years within hundred years. We use them to produce massive toxic materials which directly and indirectly kills huge amount of flora and fauna, just for satisfying our lust. No any other species will hunt for more food, more cloth, bigger house and better cars, when they are well fed. The cancer cells seem have forgotten that, when the body dies, cancer cells cannot live neither.

(Translated by Lin)