to do things in a safe way to avoid risk
better to be safe than sorry
to do things in the correct way
to follow the correct procedure
to become natural; something you are used to and feel comfortable with
to become second nature to you
to do things in a very safe way
to err in the side of caution
to improvise; to do something without care or correct procedure so as to save time or money
to cut corners
To do something as the rules tell you
to do things by the book
to overprotect someone; to be overly careful about a person
to wrap somebody in cotton wool
