在这个反复无常的世界里，我们竭力保持自身的一致性，力图善始善终。

In an inconsistent world we at least should be self-consistent.

youdao

我想，我们都应该从以下事实中得到安慰：虽然我们居住在一个变化无常的世界里，但人类的某些天性始终如一。你现在能战胜魔鬼，实现梦想吗？

I guess we all should take comfort in the fact that even though we live in a world of constant change, some things about human nature will always be the same.

youdao

富翁听了之后，突然马上开悟了，他了悟到这个世界的东西很无常：今天有，明天就没有了，或现在有，等会儿可能就没有了。

When the millionaire heard this, he immediately became enlightened! He realized the truth about the things of this world: Today you have them; tomorrow you don't.

youdao