每一种化学物质都是一把打开天堂和地狱之门的钥匙。

Every chemical substance is a key to the gates of heaven and hell.

youdao

天堂和地狱此时此地存在你的思想里。

Heaven and hell exist here and now, within your own mind.

youdao

当我们反照这颗心时，我们就能真正地看见天堂和地狱。

When we observe the mind, we'll really see heaven and hell.

youdao

They are individual creatures who seem really to be in hell just as they seem really to have been in heaven; but the figures of Sin and Death, they are entirely different animals.

他们是独立的生灵，身处于地狱,也曾经生活在天堂;,但是罪恶之神和死神却是两个完全不同的生物。

耶鲁公开课 - 弥尔顿课程节选

So let's listen to Mozart's depiction of hell and heaven here.

那么,让我们来听下莫扎特,在这里对地狱和天堂的描述吧

耶鲁公开课 - 聆听音乐课程节选