I‘d like to differ here: „You have control over your reaction to things.“.
I‘ve had my fair share of yelling at my kids, and regretting it afterwards. Or writing an inflammatory email response. Obviously, I don’t have full control over my reaction, even though I think I‘m a rather careful person. I do have a strong influence, that’s for sure.
I‘ve stopped beating myself up for knee-jerking something. The unconscious has so much control over what surfaces next. I think it was an article here on HN recently that claimed that decisions are formed up to 12 seconds before they become conscious.