This text is a brief version of book "To notice Art. Secrets of observation of veritable leaders".People are inattentive, therefore lose important information and does not find necessary data. As a result, accept incorrect decisions and accomplish errors. So, specially or unintentionally, we do not notice facts and critical information, we create a conflict between the personal and professional interests, allow to other to use tricks and to distract us from main, we do not attach significance to the changes and несостыковкам.To be successful and to accept faithful decisions implies that a man is able to look after and notice. He sees that did not happen or knocked out from a general picture, marks change and ridiculousness, looks at what be going on outside. Such man in forces to break stereotypes, destroy borders, change and transform the systems.Ability to see that, whatever is noticed by other, - one of key internalss of leader. It influences and on efficiency of command, and on success of work of company, and on development of whole industry. Besides it, the real leader is able to forecast and in time warn a danger, placing correct accents and organizing necessary resources. Mainly, to catch a moment, when decision information is not enough.Attentiveness that is needed, to accept faithful decisions, helps to avoid errors. The author of book asserts: catastrophes influencing on motion of world history, it was possible to prevent, if leaders "included" the observation in time.In a book "To notice Art" told, as possible to avoid a tragedy, happening in the USA of September, 11, or world economic crisis. On the example of situations happening in the different spheres of business, in an economy and politics author formulates valuable advices: how to learn to avoid predictable surprises, how to accept correct decisions and successfully to conduct negotiations.We remind that this text is a summary of book