Although I will not have time to answer all of the questions, I will choose some of them with me and answer them for ChinaDaily.com to post online.

如果我没有时间回答所有的问题，我将选一些问题一起回答，让中国日报网在网上发布。

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"We hope that someone will ask a question that can't readily be answered," says Hopkins High School student Barry Anderson, "and through the online activities, an answer will be found—a discovery!"

“我们希望有人会提出一个无法轻易回答的问题，”霍普金斯高中的学生巴里·安德森说，“通过在线活动，找到答案，就像一个发现那样！”

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And the very next week, they provided their own answer: going up online.

很快在下一周，他们提供了自己的答案：,他们归结于网络。

麻省理工公开课 - 媒体、教育、市场课程节选

Perelman had posted the answer online, but he didn't fully show how he solved it.

FORBES: The World's Richest People

Perelman posted the answer online, but didn't show how he solved it.

FORBES: Magazine Article

Administration officials will spend Wednesday taking questions on the State of the Union in a day-long Office Hours marathon, an online question and answer session through Twitter.

WHITEHOUSE: Energy and Environment Latest News | The White House