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。