Mr. Koum: It was very difficult for him to find a good way that would make us be interested in a conversation.

Talks with Zuckerberg about a potential WhatsApp acquisition began heating up in early February, when Zuck-as he is known to tech insiders-presented Acton and Koum with a hard number.

早在今年二月初，同扎克伯格关于可能收购WhatsApp的谈判就开始升温。扎克伯格向阿克顿和库姆开出了一个确切的数字——高科技界人士都知道，这是他的一贯做法。

These differences have been a continual topic of discussion for the two men as they developed a friendship over the past two years and ultimately negotiated the deal that would make Mr. Koum a multi-billionaire and bring his 55-person startup inside the social network.

上述差异一直是这两人间不断讨论的话题。他们在过去两年间结成友谊，并最终谈判达成前述交易。这宗交易足以令库姆成为一名亿万富豪，并将这家共有55名员工的初创企业并入Facebook这张社交网络。

Mr. Zuckerberg said he and Mr. Koum first discussed the deal on a Sunday evening less than two weeks ago.

扎克伯格表示，他与Koum首次讨论这笔交易是在不到两周前的一个周日的晚上。

Below are edited excerpts of the interview with Mr. Koum:

以下是经过编辑的访谈内容：

Jan Koum, WhatsApp's co-founder and chief executive, has resisted advertising and built a mobile service that makes money from 99-cent subscriptions.

WhatsApp的联合创始人兼首席执行长（CEO）库姆（Jan Koum）一直拒绝在应用程序内引入广告，其主要收入就是用户支付的每年99美分的使用费。

Jan Koum co-founded WhatsApp along with Brian Acton, a former colleague at Yahoo, and is the mobile-messaging company's chief executive.

简•库姆和他当年在雅虎（Yahoo）的同事布莱恩•埃克顿（Brian Acton）共同创建了WhatsApp，并担任这家移动消息应用公司的首席执行长。

Mr. Koum will join Facebook's board of directors.

Koum将加入Facebook董事会。

In a December update, Koum said his company's focus was on messaging and only messaging& no games, no advertising, no gimmicks.

在去年12月公布最新数据时，库姆说，他的公司关注的是消息，也只有消息，不是游戏，不是广告，不是华而不实的东西。

In a Tumblr post on the deal Wednesday, WhatsApp investor Sequoia Capital talked about how Koum's experience emigrating to the U.S. as a 16-year-old, and desire to keep in touch with family back in Russia and Ukraine, helped shape his focus on conversations.

WhatsApp的投资者红杉资本周三在Tumblr上发文宣布上述交易时，提及了库姆以前的一段经历，说他16岁移民到美国时，非常渴望与远在俄罗斯和乌克兰的家人保持联络，这使他非常重视对话和交流。

Mr. Koum: We have a shared mission of connecting the world and making it more open.

：我们都担负着连接世界、提高世界开放程度的共同使命。

Last May, Koum spent 30 minutes onstage at the D: Dive Into Mobile conference in New York.

去年5月，库姆在纽约D：Dive Into Mobile大会上发表了30分钟的演讲。

The company, founded in 2009 by Ukrainian Jan Koum and American Brian Acton, reached 450 million users faster than any company in history, wrote Jim Goetz, a partner at investor Sequoia Capital.

红杉资本（Sequoia Capital）的合伙人戈茨（Jim Goetz）写道，WhatsApp用户数量达到4.5亿的速度要快于历史上的任何公司。该公司是由乌克兰人Jan Koum和美国人阿克顿（Brian Acton）在2009年创立的。

CEO Jan Koum kept a note from co-founder Brian Acton taped to his desk to remind him of the company's core values. It read: "No Ads! No Games! No Gimmicks!" So the messaging apps have gotten creative.

该公司首席执行官让o库姆在自己桌上一直贴着联合创始人布莱恩o阿克顿留下的一张便条，随时提醒自己牢记公司的核心价值观：“不要广告！不要游戏！不要宣传噱头！”这样一来，短信应用只好想出别的创意。

On the conference call, Messrs. Zuckerberg and Koum said it was important the company operate separately and retain the mentality of a startup, a strategy Mr. Zuckerberg said has worked with Instagram.'

扎克伯格和Koum在一个电话会议上称，保持WhatsApp运营的独立性及其作为初创公司所具有的精神非常重要，扎克伯格称这一策略在Instagram非常成功。

Some people may think thar this dish would be a litter peppery to their tastes.

有些人会觉得对他们的口味来说,这道莱有点儿辣.

That love can ever lose is a fact thar we cannot accept as truth.

爱难免也会失败,这虽是事实,却不能当作真理.

Please shut off thar faucet.

请关掉水龙头.

The outbreak in Yei was declared officially over by the Under Secretary of Health of the Government of southern Sudan on14 March.

耶伊的疫情由苏丹南部政府主管卫生的次长在3月14日正式宣布。

Chiang Yei Precision Industrial Co., Ltd. ( CYC) specializes in manufacturing aluminum extrusion dies and related die production tools.

将业精工（股）公司承蒙各界的关怀与厚爱，专以制造挤出铝型用之钢模及相关制机为主要营业项目。

The situation in Yei is stable and improving daily with the last reported case received on20 March and only sporadic cases appearing in the town.

耶伊的情况稳定，并且每天都在改善，最后一次报告病例于3月20日收到并且在该镇只出现散在病例。