以下是一些英文的心情低落的名言：
1. "Life is like a storm without rain."
2. "In this world, we are all captives of our own melancholy."
3. "We live in a world of tears and sorrow."
4. "Sometimes, the sun sets, and the sky is gray."
5. "We are all in this journey alone, and it's okay to feel lost."
6. "A single tear falls for every dream unfulfilled."
7. "In the face of pain, we learn to embrace ourselves."
8. "There's no better time than today to feel happy again."
9. "In this life, it's important to embrace the melancholy moments and keep going."
10. "Darkness does not exist except in the mind."
希望這些名言能夠帶給您一些積極的力量，鼓勵您面對低落的心情。