QUOTE : The mind is also empty of true existence, of existence from its own side. This quality of mind, known as Buddha-nature, gives us the potential to free ourselves completely from all suffering, including disease, and the causes of suffering and to achieve any happiness we wish, including the peerless happiness of enlightenment. Since the mind has all this potential, we do not need to feel depressed or hopeless. It is not as if we have to experience problems forever. We have incredible freedom to develop our mind in any way that we wish. It is simply a question of finding the right way to use the potential of our mind.