Andersen will never be able to write Beethoven's sadness, as you can never understand my love to you.

安徒生永远无法谱写贝多芬的悲伤，就像你永远无法理解我对你的爱。

youdao

But if you never make any mistakes or fail you will not learn and understand all that you can.

但是如果你从来不犯任何错误或从来没失败过的话你不会学习到或理解所有你原本会了解的东西。

youdao

Wait, I hear you cry. How do they know? And what was it? Postmodernism—I didn't understand it. I never understood it. How can it be over?

等下，我听到你们的叫嚷声了。他们怎么知道的？那到底是什么东东呀？后现代主义——我还没理解它。我从来就没理解过它。它怎么说完就完了呢？

youdao

The rest of us can never fully understand what you go through.

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You can study its theory forever, but until you put it into practice, you will never understand its intricacies.

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'here's an interesting fact about black holes', you can almost hear people saying: 'Oh I never understand this stuff.

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