1. Fine feathers make fine birds.

2. 物以类聚，人以群分。

3. You cannot catch old birds with chaff.

4. 鸟儿都爱听自己唱。（自我欣赏）

5. A bird in the hand is worth two in the bush.

6. Kill two birds with one stone.

7. （粗糠） 用粗糠捉不住老鸟。（有经验的人难骗。）

8. 双鸟在林不如一鸟在手。

9. A bird is known by its note, and a man by his talk.

10. Each bird loves to hear himself sing.

11. 人要衣装，马要鞍。

12. 同巢之鸟心儿齐。

13. 听音识鸟，闻言识人。

14. 家丑不可外扬。

15. Birds of a feather flock together.

16. Birds in their little nests agree.

17. Its an ill bird that fouls own nest.

18. 一箭双雕；一举两得。