He was convinced of the impermanence of his work.

他确信其工作是暂时的。

《柯林斯英汉双解大词典》

This is what we call "impermanence".

这就是所谓无常之理了。

youdao

Impermanence is a Blessing, not a Curse.

无常是祸中有福，并非诅咒。

youdao

The Japanese aesthetic called wabi sabi values imperfection, impermanence, the beauty of things that are a little worn.

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It's about learning to accept things like impermanence and living in the moment.

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Currently on display are Vineyard's ceramic works -- misshapen animals and bowls built around the idea of "wabi-sabi", a Japanese aesthetic celebrating the beauty of imperfection and impermanence.

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