Friend, Spanish Proverb

May God not prosper our friend that they forget us.

- Spanish Proverb

Advice, Chinese Proverb

隐恶扬善 [yǐn'èyángshàn]

- 中國俗談

隐恶扬善（隱惡揚善）yǐn è yáng shàn

Conceal the faults of others and praise their good points.

- Chinese Proverb

References

Speak well of your friend, of your enemy say nothing.

- Western Proverb

Woman, Irish Proverb

Wherever you go, have a woman friend.

- Irish Proverb

Friends, English Proverb

Flag of the UK

A friend in need is a friend indeed.

- English Proverb

Friend, Chinese Proverb

衣莫若新 人莫若故

- 中國俗談

Friendship is like wine - the older, the better.

- Chinese Proverb

Friend, Esperanto proverb

Amikon montras malfeliĉo.

Translation: A friend shows in misfortune.
Idiomatic translation: A friend is known in adversity, like gold is known in fire.

- Esperanto proverb

Paczolay, Gyula (1997). European Proverbs in 55 languages. DeProverbio.com. p. 159. ISBN 1-875943-44-7.

Note: Another way to phrase this is with the quote "In the world you have three sorts of friends: Your friends who love you, your friends who do not care about you, and your friends who hate you." by Sébastien-Roch Nicolas

http://en.wikiquote.org/wiki/Esperanto_proverbs

Friend, Chinese Proverb

Keep company with good men and good men you'll learn to be.

- Chinese Proverb

Friend, Western Proverb

A life wthout a friend is a life without a sun.

- Western Proverb

Friend, Chinese Proverb

交友慢，失友快。

- 中國俗談

You can hardly make a friend in a year, but you can lose one in an hour.

- Chinese Proverb

Friend, Arabic Proverb

Any wise enemy is better than an ignorant friend.

- Arabic proverb

Quoted in Carol Bardenstein, Translation and Transformation in Modern Arabic Literature:The Indigenous Assertions of Muḥammad 'Uthmān Jalāl, Otto Harrassowitz Verlag, 2005, p. 66.

Arabic proverb: Proverbs from all Arabic speaking parts of the world.

http://en.wikiquote.org/wiki/Arabic_proverbs
http://en.wikiquote.org/wiki/Category:Proverbs

Friend, Western Proverb

It is his friends that make or mar a man.

- Western Proverb

Friend, Russian Proverb

An enemy will agree, but a friend will argue.

- Russian Proverb