He is the librarian of our past.

他是我们之前的图书管理员。

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Maybe that is why the city's saying is "Our Future Is Our Past."

VOA: special.2009.06.01

It's not occured to me that we shouldn't think fondly or even sort of exaggerate our past.

我也不认为,我们应该喜欢,或者甚至夸张我们的过去。

麻省理工公开课 - 电影哲学课程节选

So this is an example of Biomedical Engineering, one that is well integrated into our society to the point that we've probably all got a picture like this somewhere in our past, and where we understand the physical principles that allow us to use it.

故而,这成为生物医学工程的一个实例,这类技术已经很好的融入了我们的社会,因为也许我们每个人都拍过,这样的X光片,正是因为我们懂得了,相应的物理学原理才能去运用这项技术

耶鲁公开课 - 生物医学工程探索课程节选

But Mr Cameron said the case for the UK was about "our future as well as our past".

BBC: Scottish independence: David Cameron launches defence of UK - BBC News

But we should have known that already through our past experience with the political process.

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Unfortunately, we cannot rely on the infrastructure of our past to travel to our future.

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