history: I'm so happy my sister graduated college! It's been a rough journey for her My sister graduated college and I'm really proud of her!  that is a great news_comma_ congratulate him from my side too. what is the major?
current: Her major was marketing so she's going into the business world. She's had a rough journey.
next: If the journey is tough then you are in the right path. So, she is heading in right way. Great.