The book sets out in a systematic form ways to protect against various harmful factors. Substantial and verified recommendations are given, the implementation of which does not require any special qualities, efforts, or funds. Various difficulties that everyone may encounter are discussed. The necessary information on medicine, safety precautions, fire tactics, biology, human physiology, etc. is provided. The book is intended for everyone who wants to achieve a lot without taking too many risks, or at least live a calm and long life. Due to some of its seditiousness, it CANNOT be used as a teaching aid for the course “Fundamentals of Safe Life.”