The poems can be no longer than three minutes and are rated from zero to ten, ten being the best score possible.

VOA: special.2009.04.27

Because if someone changes, " the question is no longer "is it possible to change" " but rather "how is it possible to change".

因为如果一个人在改变，问题已不再是“是否可能改变？,而是“怎样才可能改变。

哈佛公开课 - 幸福课课程节选

But he continued to say "it is possible; there is no human limitation on that; " we can run the mile in under 4 minutes."

但他还是说“有可能;,在这件事上人类没有极限;,我们能在四分钟之内跑完一英里“

哈佛公开课 - 幸福课课程节选

There is no way at all, no possible version of the universe, in which they have enough information to make this decision.

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Without it, no real success is possible, no matter whether it is on a section gang, a football field, in an army, or in an office.

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Lord Chalfont said the RAF regulations at the time demanded no airman should be found guilty of negligence unless there was "no possible doubt whatsoever about the causes".

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