Friends don’t let friends make hasty decisions that will affect the rest of their lives.
Friends don’t let friends speak without thinking first.
Friends don’t let friends take action on an idea that will hurt more rather than help a few.
Friends don’t let friends react without knowing the repercussions.
Friends don’t worry how a friend will handle insight or opinions, because friends don’t take information as a criticism.
Friends will debate, sometimes loudly, but will still be friends.
Personally, I think you could remove “friends” and replace with “professional peers”.
You don’t have to like each other to do good work. You just have to want to do good work.