If you are interested in psychology and want to better understand yourself - this book is for you! Having studied it, you can learn: how our memory works, what is thinking, how to develop our mind, what are the origins of our mood, what is temperament and what are its properties, how character is formed, how to evaluate our own capabilities and make the right professional choice. You will understand that your inner world is available for cognition and change. The self-analysis and self-study tasks included in the book will help you with this. This is a benefit for young people entering an independent life. Of all the rich psychological baggage, it includes all the most relevant, interesting and useful.