And I knowed I could pray now. But I didn't do it straight off, but laid the paper down and set there thinking -- thinking how good it was all this happened so, and how near I come to being lost and going to hell.

VOA: special.2010.03.21

That's an idea that struck people intuitively at various times in history, but they didn't know how to do these calculations.

在历史上,人们很多次,直觉地感知到了这一点,但是他们不知道怎么去计算

耶鲁公开课 - 金融市场课程节选

so you get a good idea of, like, what you knew how to do and what you couldn't do. So.

你就能明白你现在会做什么，以及不能做什么。

考试应该这么准备 - SpeakingMax英语口语达人

"I don't know how they do that, on what basis they make their judgment, I don't suggest it's a top 20, who is that person who is going to be more favourable to the Met than others, but I was told that system existed and I quite believe it, " he said.

BBC: Leveson Inquiry: Lawrence leak had 'negative effect'

"I'm frankly getting tired of Chertoff out there, every time he testifies, talking about how Brown didn't do this or that, " Brown said.

CNN: Brown: E-mail shows Bush glad FEMA took Katrina flak

And a sympathetic but frustrated fan of the filmmaker's stories and characters is entitled to ask, why doesn't "How Do You Know" know what to do from scene to scene?

CNN: Review: 'How do you know' when a movie doesn't connect?