one’s mind
I've changed my mind.
Nunca es demasiado tarde para cambiar de parecer.
It's never too late to change your mind.
— Senna (2010)
Antes de que cambie de parecer.
Before I change my mind.
De todos modos no podrás hacerlo cambiar de parecer.
You won't be able to change his mind anyway.
— Lars y la chica real (2007)
Estaba planeando llamarle, pero cambié de parecer y no lo hice.
I was planning to call him, but I changed my mind and didn’t.
No importa lo que digas, no cambiaré de parecer.
No matter what you say, I won't change my mind.
No cambies de parecer tan seguido.
Don't change your mind so often.
Lo pensé pero cambié de parecer.
I thought about it but changed my mind.