A life without a friend is a life without a sun.
人生没有朋友，犹如生活没有了太阳。

A man who has friends must show himself friendly.
要有朋友，必须以友谊待人。

A friend is a second self.
朋友乃第二之自我。

No road is long with good company.
与良友为伴，路遥不觉远。

Faith will move mountain.
精诚所至，金石为开。

It is better to be alone than in bad company.
与恶友交不如独处。

Fine feathers make fine birds.
小鸟需要美丽的羽毛衬托。

 Judge not according to the appearance.
勿以貌取人。

It is not the coat that makes the gentleman.
衣服不能使人成为君子。

I cannot be your friend and your flatterer too.
我不能同时是你的朋友又为你的阿谀奉承者。

Without confidence there is no friendship.
没有信任就没有友谊。

A friend in need is a friend indeed.
患难见真情。

A good friend is my nearest relation.
好友即至亲。

Without a friend, the world is a wilderness.
没有朋友，世界成了荒野。

The best mirror is a friend’s eye.
朋友的眼睛是最好的镜子。

Success has many friends.
成功者朋友多。

Poverty tries friends.
贫穷考验朋友。

Better without gold than without friends.
宁可没有金钱，不可没有朋友。

It is easy to swim if another holds up your head.
有人扶着头，容易学游泳。

A friend to all is a friend to none.
滥交者无友。

All are not friends that speak us fair.
说我们好话的未必全是朋友。

A man is known by his friends.
视其友可知其人。

Better an open enemy than a false friend.
虚假的朋友比公开的敌人更坏。

Books and friends should be few but good.
书籍和朋友，在好不在多。

Friendless is the dead.
只有死人才没有朋友。

Friendship cannot stand always on one side.
单方面的友谊不久长。

Friends must part.
送君千里，终须一别。

Any help is better than no help.
任何帮助都胜于没有帮助。

A trouble shared is a trouble halved.
两人分担，困难减半。

A friend is easier lost than found.
朋友易失不易得。

Every man has his faults.
人都有缺点。

True friendship lasts forever.
真正的友谊地久天长。

The only way to have a friend is to be one.
交友的唯一方法是自己必须够朋友。

Many hands make light work.
人多好办事。

When a friend asks, there is no “tomorrow”.
朋友之求不可怠。

Even the best of friends must part.
天下无不散的宴席。

A man’s house is his castle.
一个人的家就是他的城堡。