"One soldier had been fighting in the jungles for years. And I don't know if it had affected him or not, but when the clerk handed him a tweed suit to try on he spent three hours searching through the fuzz for snipers."

VOA: special.2009.03.09

But when you asked them why they didn't try it the answers tended to be "I would look silly."

但当你问他们为什么不尝试时,他们的答案往往是“这样做会很傻”

耶鲁公开课 - 心理学导论课程节选

when I was explaining it to Professor Shiller, he said he didn't quite follow it, so I probably shouldn't try it, and he knows more than I do.

当我向席勒教授解释它的时候，他说他不能完全理解这一理论，所以我很可能不应该尝试它，他知道的比我多。

耶鲁公开课 - 金融市场课程节选

Unless they can be convinced that the new technology is noticeably better than the old, they won't try it.

ENGADGET: MovieBeam: who wants it? HD

"It befuddles me why more people don't try it, " he says.

FORBES: Magazine Article

It has been done before, though, so as confusing as a director talking over his own narration can be, it's a shame Moore didn't try it here: it would be interesting to hear him explain why he chose the footage or the effects or the interviewees that he did.

BBC: NEWS | Entertainment | DVD review: Fahrenheit 9/11