All sides are expressing cautious optimism that after more than a year and a-half, the peace process may start moving again.

VOA: standard.2010.05.03

Hawthorne wrote a short story you should read sometime, as a balance to all of this optimism of this period, irresistible as that optimism was.

霍桑写了篇短文,有机会你应当读读看,他给那个狂热乐观主义时代打了一针清醒剂,因为那是种不容抗拒的乐观

耶鲁公开课 - 美国内战与重建课程节选

There is unfortunately a lot of misunderstanding about optimism.

可惜，人们对乐观主义有很多误解。

哈佛公开课 - 幸福课课程节选

Last year,President Barack Obama backed Bernanke for a second term, and White House Press Secretary Robert Gibbs expressed optimism his tenure will be extended.

VOA: standard.2010.01.24

.. You might say, optimists are those-- now in this more chastened version of optimism, optimists say, "Even if immortality would be bad eventually after a million years or ten million years or what have you, " the next chunk of life would've been good for all of us."

可以说，乐观主义者是那些-,对于比较保守的乐观主义者，他们会说，“就算一百万年或一千万年之后“,”永生最终是件坏事，但是“,'现在往后的一大段生活对所有人都是美好的“

耶鲁公开课 - 死亡课程节选

Rajesh Jain, a stock market analyst in Mumbai, says there is widespread optimism that India's economy, which is largely driven by domestic demand, will return to high growth rates faster than other countries.

VOA: standard.2009.10.16

How do we enhance the belief in ourselves if there's such high correlation and there's a very high correlation and predictive power to a sense of hope, to a sense of optimism, to beliefs.

如何加强我们的信念,如果真有这么紧密的关联,如果希望,乐观主义和信念真的，有着非常紧密的关联和预测力。

哈佛公开课 - 幸福课课程节选