一直反复做同样一件事情，却期待看到不同的效果，是疯狂的！

It is insanity to keep repeating the same thing and expecting a different result!

youdao

你一生当中做过的最古怪最疯狂的一件事情是什么？

What is the weirdest and craziest thing you have ever done in life?

youdao

你一生当中做过的最古怪最疯狂的一件事情是什么？

What is the weirdest and craziest thing you have ever done in life?

youdao