About the book: 2023 / The famous writer, professor at several universities, author of best-selling novels Umberto Eco (1932-2016) in this book addresses his most beloved audience - to teachers and students. Everything that a scientist needs to know, especially when he takes on a diploma, dissertation or one of his first scientific articles, is presented with intelligence and tact, with artistic expressiveness and excellent technicality. Any supervisor, giving this book to a graduate student or graduate student, will get rid of the hassle. Any young scientist, after working through this book, will get rid of doubts. Anyone who reads this book will experience genuine joy. Despite the fact that some provisions concerning the technical side of writing a diploma are outdated (no one uses typewriters, books are often scanned rather than copied), everything related to the intellectual component is universal in nature and will always be relevant. Saved in PDF A4 format publishing layout of the book.