Thinking perhaps cognitive activity of people. The result is considered to be the idea of thinking (opinion, value). Thinking oppose "lower" Earned lattice in the form of a feeling or perception, which is characterized in that the number and animals. Almost all of the outstanding philosophers called essential properties of human thinking. That way Descartes said, "I think, consequently, I live." Pascal referred to human thinking reed. Individual thinking is considered to acquire knowledge about the quality of such objects, properties and relations located around the grille, which does not have all the chances to be specifically perceived. Perhaps the quality of thinking is executed means such findings as an analogy and deduction. Thinking is connected with the work of the brain, but the brain hostess capacity management abstractions appears apparently in the process of assimilation of human forms of actual life, the generally accepted yardsticks of language, logic and culture. Thinking marks in various forms of spiritual and actual efficiency, in which generalized cognitive experiment is saved people. Thinking marks in curly-symbolic form, the main results of its vigor viewed here in the products of art and religious art, unusually generalizing cognitive experiment population. Thinking marks still in its abstract form it adequate knowledge, which, building on the previous form gets limitless ability to model and speculative vision grille. Thinking studied almost all existing disciplines, being at the time because the object of study of a number of philosophical disciplines - logic, epistemology, dialectics.