An evil lesson is soon learned. 学坏容易。
A new broom sweeps clean. 新官上任三把火。
Anger is a short madness. 发火是短暂的疯狂。
Anger rests in the bosom of folly. 怒火常寓于蠢人的胸中。
An honest man's word is as good as his bond. 诚实人的话像他的契约一样靠得住。
An hour in the morning is worth two in the evening. 一日之计在于晨。
An idle brain is the devil's workshop. 游手好闲是万恶之源。
An idle youth, a needy age. 少壮不努力，老大徒伤悲。
An ill workman quarrels with his tools. 拙匠常怪工具差。
An inch in a miss is as good as an ell. 错无分大小，有错皆不好。
An nod is as good as a wink to a blind horse. 对牛弹琴。
An oak is not felled at one stroke. 万事不能一蹴而就。
An occasion lost cannot be redeemed. 时机失了无法挽回。
An old dog barks not in vain. 老犬不空吠。
An old dog bites sore. 老狗咬人痛得很。
An old dog cannot alter its way of barking. 老狗难改吠声。
An old dog will learn no new tricks. 老家夥学不出新名堂。
An old physician, and a young lawyer. 医生年老的好，律师年轻的俏。
An old poacher makes the best keeper. 老偷猎者是的看守人。
An open door may tempt a saint. 一扇开著的大门可诱惑一个圣徒。
A good tale is none the worse for being twice told. 好故事百听不厌。
A good tongue is a good weapon. 伶俐的口齿是一种锐利的武器。
A good wife makes a good husband. 有好妻子就有好丈夫。
A good winter brings a good summer. 瑞雪兆丰年。
A great talker is a great liar. 最会饶舌的人也是最会说谎的人。
A great ship asks deep water. 巨轮寻深水而航行。
A guilty conscience is a self-accuser. 做贼心虚，良心自诛。
A guilty conscience needs no accuser. 贼胆心虚。
A handful of common sense is worth bushel of learning. 一点小常识常胜过很多有价值的学问。
A happy heart makes a blooming visage. 心花怒放，笑逐颜开。
A hasty man is seldom out of trouble. 性急难免出岔子。
A heavy purse makes a light heart. 腰包钱财足，心境自然宽。
A heavy snow promise a good harvest. 瑞雪兆丰年。
A hero is known in the time of misfortune. 时势造英雄。
A horse is neither better nor worse for his trappings. 相马不可凭马的装饰。
A house divided against itself cannot stand. 家庭内讧难维系。
A Jack of all trades and master of none. 三脚猫无所长。
