Bill: I never finished college.
Bill: My dad got sick and I had to take care of my mom.
Sam: Why didn't you go back to school later?
Bill: After my dad died I had to take over the family business.
Sam: But you're successful without a college degree.
Bill: I know, but I still wish I had a college education.
Sam: I understand.
Bill: It's my biggest regret in life.
Sam: It's not too late to get your degree.