以下是一些謙虛的英文佳句：
1. It is always my pleasure to help others.
2. I am always willing to learn from others.
3. I am always looking for ways to improve.
4. I am never too proud to admit when I am wrong.
5. I am not above learning from those who are better than I am.
6. I am not sure of anything but the willingness to learn.
7. I am not sure of my abilities, but I am always trying.
8. I am not the smartest person in the world, but I am always trying to improve.
9. I try my best, but there are times when I need to ask for help.
10. It is only through learning from others that we can grow as individuals.
請注意，使用這些句子時，應結合具體情況進行適當調整，以適應不同的語境。