以下是一些孤獨的英文佳句：
1. "Alone in the world, yet I am not lonely."
2. "Solitude is not loneliness, it is a state of mind."
3. "I am here, all alone, yet never truly alone."
4. "In the midst of the crowd, I feel more alone than ever."
5. "The best way to overcome the feeling of loneliness is to embrace it."
6. "The silence of the world is my own company."
7. "Solitude is not a destination, but a journey."
8. "I am here, in this world, all by myself, yet I am never truly alone."
9. "Loneliness is a choice, so is companionship."
10. "Alone, yet forever connected to the universe."
希望這些句子能夠對你有所幫助！