We had a great time in a world I am quite sure none of us had experienced before.

BBC: Namibian trip a real eye-opener

Quite how anyone could suggest this with a straight face I am not sure.

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But I am quite sure that he was as moved by it as anyone who was watching it was.

WHITEHOUSE: Press Briefing

Fortunately, I am quite sure that Harvard has the institutional integrity to seize on any honorable way out of this situation.

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As an economist I am quite sure that simply raising the New Haven price would have some effect in changing my energy use.

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