Your biggest career decision is who you marry | Penelope Trunk Blog
As Kay Lorraine says in her comment,
Everybody thinks it — but you actually said it. Right out loud. Why don’t they teach this stuff in high school? Who you marry is the most important decision in your career as well as in your life.
I think most parents do say this to their children at some point in time, but it’s not always the smartest time… defiance will kick in if it only comes up when you meet their fiancé! (or fiancée, as the case may be.)