It's hard to do anything but listen in this family.
在这个家庭 除了听别人之外还能怎样。
I'm glad our negotiation has come to a successful conclusion.
我很高兴这次洽谈圆满成功。
So, celebrate your success, and invite your parents to celebrate with you, however hard it may be for them. If you continue to be excited about your future, you may come to educate your parents in the same way.