Naively optimistic, full of good intentions, but despite his good intentions, are still unavoidable in trouble.

天真乐观，充满善意，但是尽管他出于好意，仍免不了陷入麻烦之中。

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Morozov has fun deriding and demolishing the naively optimistic visions which, particularly in the United States, seem to accompany the emergence of every new communications technology.

Morozov乐于嘲弄并摧毁那些天生的伴随着每一种新通讯技术的出现而形成的乐观观念，特别是在美国。

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But experts from the Tyndall Centre for climate change Research warn today that official advice used to set the budget is "naively optimistic" and will not stop dangerous climate change.

然而今天，廷德尔气候变化研究中心的专家警告说，用来设定这份预算的官方建言透着“稚嫩的乐观”，不可能制止气候变暖的危险。

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He is almost naively optimistic about Syria's future.

CNN: Cartoons that scare Syria's leader

And I remain optimistic, but not naively so, that this is going to be hard work and each side is going to have to look inward to determine what is in their long-term interests, and not just what are in their short-term tactical interests, which tends to perpetuate a conflict as opposed to solving it.

WHITEHOUSE: President Obama & Prime Minister Cameron Joint Press Availability | The White House