Here are some quotes to congratulate someone on their graduation:

- "Congratulations on your well-deserved success."
- "Chase your dreams. Never stop trying. Never stop learning."
- "I'm so thrilled to hear that you reached your goal. You inspire by having such ambitious dreams, then putting in the hard work to achieve them."
- "May your great college memories last longer than your student loans."
- "Despite losing my bet, congrats on your graduation."
- "As you graduate, don’t forget to thank those who helped you get here Google, Wikipedia, coffee, and copy paste."
- "Education is the key to unlocking your potential. The diploma helps a little too."
- "May this be only the beginning of your success and glory. Congratulations on your graduation! May your this journey see more achievements in life!"
- "As you cherish the fruits of your hard work, I wish that success keeps following you in life."
- "Enjoy the little things in life. For one day, you’ll look back and realize they were the big things."

I hope these quotes help you out! Let me know if there's anything else I can help with.