他们可能不会接近国际空间站的轨道，但斯特恩相信他们将彻底改变我们公众看待太空的方式。

They might not come close to the ISS's orbit, yet Stern believes they will revolutionise the way we, the public, see space.

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珊文向我们展示了，只要年轻人足够勇敢地去相信自己，他们就可以带来改变。

Severn showed that young people can make a difference if they're brave enough to believe in themselves.

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我们相信这个状况需要改变。

We believed this needed to change.

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People who hold constrained vision of human nature, believe that human nature cannot be changed; it's immutable-- we have certain instincts, we have certain inclinations.

认为人性受约束的观点的人，相信人性无法改变;,它是永恒的，我们有一些本能，有一些欲望。

哈佛公开课 - 幸福课课程节选

This is mainly a research tool now, but there's lots of reasons to believe that this is going to change the way that physicians practice medicine by allowing them to diagnose or predict what's going to happen to you in ways that they can't currently.

这项技术现在还只是一种研究工具,但我们有理由相信,它将改变,内科医生诊疗实践的方式,因为它能让医生,诊断或预测出病人将要得的病,这是他们现在做不到的

耶鲁公开课 - 生物医学工程探索课程节选