Karma
According to Buddhism, our lives and all that occurs in our lives is a result of Karma. Every action creates a new karma, this karma or action is created with our body, our speech or our mind and this action leaves a subtle imprint on our mind which has the potential to ripen as future happiness or future suffering, depending on whether the action was positive or negative.
If we bring happiness to people, we will be happy. If we create suffering, we will experience suffering either in this life or in a future one.
This is called the Law of Karma, or the Law of Cause and Effect. Karmic law will lead the spirit of the dead to be reborn, in realms which are suitable appropriate to their karmic accumulations.
According to His Holiness, the 14 th Dali Lama of Tibet, that to cultivate the good karma, our good actions are an excellent way prepare for our death. Not performing evil deeds, keeping our heart and mind pure, doing no harm, no killing, sexual misconduct or lying, not using drugs or alcohol has very positive merit which enable us to die as we have lived.
The way we pass reflects the way we lived our lives, a good death putting a good stamp on a good life. As Leonardo Da Vinci once wrote in his notebook; Just as a well spent day brings happy sleep, so a life well spent brings a happy death. If we have lived a life of emotional turmoil, of conflict selfish desire unconcerned for others, our dying will be full of regrets, troubles and pain. It is far better to care for the lives for all around us rather than spending a fortune in prolonging life or seeking ways to extend it for those who can afford it, at the expense of relieving suffering in more practical ways. Improving the moral and spiritual quality of life improves its quality for us all rather than the selfish individualism that benefits the elite few who draw most resources.