1. "Wishing you all the best as you embark on this new journey. May your future be filled with success and happiness."

2. "Take care and remember that no matter how far you go, you'll always have a place in my heart."

3. "As you leave, carry with you the memories we've created together. They'll be the light that guides you in your new adventures."

4. "Your friendship will always be cherished, and I'll be here to support you in every way I can."

5. "May the road rise to meet you, may the wind be at your back, and may the sun shine upon you."

6. "You are a wonderful person, and I will miss you dearly. Take care and know that you are loved."

7. "Life takes us on many paths, and today we part ways. May your path be filled with joy and peace."

8. "Your spirit will always inspire me, and I hope you find the same in your new surroundings."

9. "Farewell, my friend. May the stars guide you and the moon warm your heart."

10. "Wishing you a smooth transition into this new chapter of your life. You're going to do great things."

11. "As you leave, take with you the lessons we've learned and the love we've shared. They'll be your strength."

12. "I hope your future is as bright and exciting as you are. Goodbye, and take care."

13. "Your friendship is one of the best gifts I've received, and I'll treasure it always."

14. "May the memories of our time together be a comforting light in the darkness of your new life."

15. "It's not goodbye, but see you later. Take care, and I'll be here whenever you need me."