1、Between two stools one falls to the ground.
腳踏兩頭要落空。
2、Beware beginnings.
慎始為上。
3、Big mouthfuls ofter choke.
貪多嚼不爛。
4、Bind the sack before it be full.
做事應適可而止。
5、Birds of a feather flock together.
物以類聚，人以群分。
6、Birth is much, but breeding is more.
出身固然重要，教養更且重要。
7、Bite off more than one can chew.
貪多咽不下。
8、Bite the hand that feeds one.
恩將仇報。
9、Bitter pills may have wholesome effects.
良藥苦口利於病。
10、Blind men can judge no colours.
不宜問道於盲。
11、Blood is thicker than water.
血濃於水。
12、Bread is the staff of life.
民以食為天。
13、Brevity is the soul of wit.
言以簡潔為貴。
14、Bring up a raven and he'll pick out your eyes.
養虎貽患。
15、Burn not your house to rid it of the mouse.
投鼠忌器。
16、Burnt child dreads the fire.
壹朝被蛇咬，十年怕井繩。
17、Business before pleasure.
事業在先，享樂在後。
18、Business is business.
公事公辦。
19、By doing we learn.
經壹事，長壹智。
20、By falling we learn to go safely.
吃壹塹，長壹智。