Caution is the parent of safety informal
Used to say that you should be cautious if you want to be safe
I locked the door but caution is the parent of safety.
Because I was concerned about the transmission of the fax, I had to send it again. Caution is the parent of safety.
Break the news to your father. It is said that caution is the parent of safety.
Be outside the ability or willingness of someone to care more about a particular person or issue
How's it going?; how are you?
An individual should only work on and care about his or her work, and should not interfere with others.