Secretary Clinton says the process of getting Iran to submit to inspections and to get rid of its enriched uranium is not "finished until it's finished" and that it is not clear whether the Iranian government is sincere about wanting to resolve the dispute.

VOA: standard.2009.10.06

I was so proud of myself getting the lecture notes finished early and handing them in to CopyTech, and then I realized we didn't do electronegativity on Wednesday.

我感到很自豪,对自己能够提前做完讲义,并交给复印中心但是之后我才想起来,我们周三没有讲电负性。

麻省理工公开课 - 化学原理课程节选