This is something that you're going to prove in statistical mechanics, and so we're not going to worry about where this comes from.

我们会在统计力学中,证明这一结论，现在不需要去,操心这一结论的由来。

麻省理工公开课 - 热力学与动力学课程节选

It's when I'm weary of considerations And life is too much like a pathless wood ; Where your face burns and tickles with the cobwebs broken across it, and one eye is weeping from a twig's having lashed across it open.

那是每逢我厌倦于操心世事,而人生太像一片没有小径的森林,在里面摸索，一头撞在蛛网上，只感到验上又热辣，又痒痒，忽然，一根嫩枝迎面打来,那一只给打中了的眼睛疼得直掉泪。

耶鲁公开课 - 现代诗歌课程节选

I just saw an exposition of them of photos that had never been seen before; but, anyway, this is the Hotel de Ville which is down by Notre Dame, Don't worry about these places.

在一月我看了一个,都是些从未展出过的照片,言归正传,这就是市政厅,南边毗邻巴黎圣母院,不用操心这些地名

耶鲁公开课 - 1871年后的法国课程节选