So quickly I realized that we were too optimistic about the future of Internet in China.

很快我就意识到,对于中国互联网的未来看的太过乐观。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

As we saw in the last lecture, the elder brother holds an entirely different theory of chastity, and of course, it's a lot more optimistic.

我们上一讲中看到,年长的哥哥对贞节有完全不同的看法，当然那是乐观许多的。

耶鲁公开课 - 弥尔顿课程节选

Optimistic people, and again, not Pollyannaish detached optimism, but grounded optimists, on average, live significantly longer.

乐观的人，不是指盲目的乐天派，而是脚踏实地的乐观主义者，平均而言，明显更加长寿。

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Now, for myself, I'm sufficiently optimistic that I'm inclined to think life's wonderful.

现在，对我自己来说，我足够乐观地倾向于认为生命是美好的。

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But the message isn't that optimistic sort of that life is short, enjoy it. It's more that the past is no good to us and we can't rekindle the past.

但是其所传达的信息并不是乐观的，不是那种,生命短暂，尽情享受的想法，此外,过去于我们无益，我们也无法使昔日之火复燃。

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It would seem that the Elder Brother and his sister were way too optimistic in their assessment of the protected status of the virtuous poet and the protected status of the virgin, the favored role of the poet. Virginity does nothing.

似乎《科玛斯》中哥哥和他的妹妹认为,贞洁的诗人，未失童真的诗人自然会受到保护,的想法太过乐观了，贞洁无能为力。

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But what of it? Think as long as you can though the artist throw out the negativism in reality by means of his art. And so he ends up with this very optimistic point of view.

但这有什么关系呢？，好好地想一想,尽管这个艺术家在现实中通过艺术,驱逐了消极主义,因此他最终形成了这种乐观的观点。

麻省理工公开课 - 电影哲学课程节选