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.

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。

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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。

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

以下是经过编辑的访谈内容：

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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。

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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。

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

Koum将加入Facebook董事会。

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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。

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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。

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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。

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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。

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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。

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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。

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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。

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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.

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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.

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Please shut off thar faucet.

请关掉水龙头.

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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。

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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。

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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。

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All reported cases are concentrated in Yei and Juba towns of southern Sudan.

所有报告的病例都集中在苏丹南部的耶伊和朱巴镇。

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