A merry heart goes all the way.
心旷神怡，事事顺利。

A miss is as good as a mile.
失之毫厘，差之千里。

A mother's love never changes.
母爱永恒。

An apple a day keeps the doctor away.
一天一苹果，不用请医生。

A new broom sweeps clean.
新官上任三把火。

An eye for an eye and a tooth for a tooth.
以眼还眼，以牙还牙。

An hour in the morning is worth two in the evening.
一日之计在于晨。

An old dog cannot learn new tricks.
老狗学不出新把戏。

An ounce of luck is better than a pound of wisdom.
聪明才智，不如运气。

Blood is thicker than water.
血浓于水。

Birds of a feather flock together.
物以类聚，人以群分。

Between friends all is common.
朋友之间不分彼此。

Better to ask the way than go astray.
问路总比迷路好。

Better late than never.
不怕慢，单怕站。

Be swift to hear, slow to speak.
听宜敏捷，言宜缓行。

Beauty lies in the love's eyes.
情人眼里出西施。

Barking dogs seldom bite.
吠犬不咬人。

Bad news has wings.
好事不出门，坏事传千里。

A young idler, an old beggar.
少壮不努力，老大徒伤悲。

A year's plan starts with spring.
一年之计在于春。