Nietzsche woke up the dreamer with his words: "Are you worthy of being alone? Only talented people and lunatics can enjoy being alone. Ordinary people are just lonely. Loneliness and loneliness The biggest difference between loneliness is that the heart of a lonely person is full and full, while the heart of a lonely person is panic and turbulent. Being lonely is not because I want him to be lonely, but find no similar people around him."