人会犯错，人会因为情绪而不理智地行事。

They make mistakes and they act on their emotions.

youdao

在过去的整整十年里她一直都不理智，但如今，我的坚定而敏感的母亲却告诉我说，她一直在试图保持理智。

The entire past decade has been irrational, but my strong and sensible mom is telling me she is trying to be rational.

youdao

突然间你的愿望将你推入绝望的境地，而一个绝望的人总是不懂道理，不理智也不冷静。

Suddenly your desires put you into a state of desperation, and a desperate person is not a reasonable person, a rational person, or a calm person.

youdao