Mr. KAGAN: And I think that's what we need to perhaps get over.

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I've advocated we use the polygraph exam to detect unlawful activity or drug use, but there, to my knowledge, are no questions on that that relate specifically to a person's attitude on race, and I think that's something that perhaps we need to look at.

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Let me say that I think Viking was perhaps the most sophisticated scientific experiment we've ever performed.

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Mr. GEOFF MARCY (University of California at Berkeley): We've announced the discovery of 107 planets, and I think it's fair to say we consider this the most exciting perhaps of all of the 107.

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Perhaps we should chalk this up to nostalgia, but I still think the original Mario Kart was the best of the franchise.

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So I think what we can assume in most of those cases that those individuals have agreed to assist on other cases that are perhaps more serious.

BBC