This book contains twenty topics. The contents of these topics revolve around the price you pay. It may be cheap sometimes, and it may be expensive at other times. The price varies according to our ideas and the perspective of each individual in this life. Some people may see that what is paid in this aspect is a cheap price, and the other party may see that it is expensive because of the value he has that led to increasing the price. We see with our eyes not with other people’s eyes, and we will fully realize that man maintains his right to reason and think, to comprehend the meaning of a thing, and make things right. This book emerged to give us lessons in some of the things that we have forgotten and do not want to remember.