1. People who can talk to themselves will never feel lonely. [US] Maxwell Maltz

2. Loneliness is not in the mountains but on the streets, not in one person but among many people [Japan] Sanbenqing

3. The greater and more original people are, the more they like to be alone. [English] Aldous Huxley

4. Loneliness is the fate of those with outstanding spirits. [Germany] Schopenhauer

5. The first important thing in life is to discover oneself, so people must be lonely and think from time to time. [Norway] Nansen

6. People can learn in society, but inspiration only emerges when they are alone. ［Germany］Goethe