This work deals with the problems of conception, gravidity and abortion in the first part and in the second part than deals with problems of death and dying. It concerns two cut-off points, which are component parts of human life. The first part surveis the biginning of human life and tries to find answers for questions, which have a connection with the conception, artifical insemination, surrogative maternity and abortion. It describes paradoxes, which comes from such situations. It appreciates this paradoxes in the wiev of medicin, ethics, psychology and law. The second part describes the end of the human life in several forms. It broods killing, suicide and euthansia in aspects of the psychology, medicine, law and ethics. In the end it describes the palliative care as an alternativ to euthansia.