Do not do to another what you do not wish for yourself, says the oldest, but not aging moral postulate. What should we not do, but what should we do? How, for example, to communicate with your own boss, not being like either a boor or a sycophant? How to establish kind-hearted relations with your "beloved" mother-in-law? In what words should you finally meet the guests who turned up uninvited at the third hour of the night? This book will help you acquire good manners. Addressed to a wide range of readers.