If you are not feeling frustrated and stupid in your Ph. D study, you are not trying hard enough, and are, by the very nature of good research, failing.

如果你在读博士期间，你没有感觉到沮丧或者愚蠢，那么你肯定不够努力，并且从好科研的本质来讲，是很失败的。

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This new study, featured in the Archives of General Psychiatry, aimed to examine the association of neonatal vitamin D status and incidence of schizophrenia.

由普通精神病档案室进行的一项新研究，致力于检查出新生儿维生素D缺乏和精神分裂症发生率之间的联系。

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Vitamin D has been touted as a preventive, but the latest study found no such effect.

维他命D被作为预防药物出售，但最新研究证明其并没有此功效。

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The team examined results from a Norwegian study of more than nine hundred people with C.O.P.D.

VOA: special.2009.06.23

So, we would solve— We study people much as we'd study a computer from an alien planet or something.

所以我们会解决,我们就像是在研究,一部来于自外星球的电脑,或是别的东西一样,在研究人类

耶鲁公开课 - 心理学导论课程节选

But, unfortunately, there aren't good animal models for many of the diseases that we'd like to study.

但是很遗憾的是,对于很多我们想要研究的疾病,并不能找到合适的动物模型

耶鲁公开课 - 生物医学工程探索课程节选

If you held out the prospect of getting an A on the test, we'd study longer.

WSJ: 'Drive' Excerpt by Daniel H. Pink

If I'd like to study your profile, I'll send you a friend request with full details of what we're doing, and you can 'accept' and opt in, or press 'ignore' and I won't be offended.

BBC: Facebook profile photo experiment goes live

Too many pregnant women in Scotland are not following advice to take vitamin D supplements, a study has said.

BBC: Pregnant women 'ignoring vitamin D advice'