It is not all good news, though, for optimists.

然而，对于乐观者们来说，并非一切都是好消息。

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It is not all good news, though, for optimists.

但是这对乐观主义者不全然是个好消息。

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For optimists the glass is always half full. For pessimists it is always half empty.

对于乐观主义者，玻璃杯总是半满的。对于悲观主义者，它总是半空的。

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John Silvia is the senior economist at Wells Fargo Bank: "Private payroll gains continue to be modest and I would say it does raise flags for those super optimists who were looking for a V-shaped recovery and thinking that we are going to go back to normal very quickly in the US.economy."

VOA: standard.2010.07.02

You might say that optimists are people who think that for everybody in every case, in every circumstance, the total is always positive.

乐观主义者认为,任何人在任何情况下，在任何环境里，等式结果永远是正数。

耶鲁公开课 - 死亡课程节选

Certainly for optimists it is some consolation that United has not so far at least grounded its 787s.

FORBES: Seeing Beyond Boeing's 787 Crisis

For optimists, these signs of measured productivity improvements are evidence of economic changes they have long claimed to see in specific firms.

ECONOMIST: Too triumphalist by half

The greatest moment of success for optimists will occur at the peak of a boom, when they will feel their instincts have been justified.

ECONOMIST: Sometimes it helps if investors are gloomy