Here are some quotes about being proud of someone:

- "Your achievements bring me more pride and happiness than my own. Seeing you succeed is a joy beyond words. Your success motivates me to work harder towards my own goals. I am proud of you and grateful for the inspiration you provide."
- "Some people are really special in our life and also so close to our hearts. Whenever they achieve something, we genuinely feel happy for them. Again, we are always proud of them just for being who they are. To appreciate our close ones is an obligatory thing."
- "Some people are precious in our lives and hold a special place close to our hearts. We genuinely feel happy for them whenever they achieve an objective. In addition to that, we are always proud of them for being themselves. We are obligated to appreciate our close friends or family."

I hope these quotes help you express your feelings towards someone you're proud of.