I would like to one day return to those who offered it to me.
Your ideas have made an impression that will last forever - thank you!
Your article was a treasure full of useful information. Thank you!
I'd like to return to you the things you've offered me.
I am extremely thankful to you for your kindness and generosity.
We would like to express our gratitude for your ongoing support throughout this time.
I am incredibly grateful for your actions and thoughts. It's rare that I am capable of experiencing such generosity.
Your blog was a great and insightful read. Thank you!
You're one of the most generous people I've ever had the pleasure of meeting.
I'd like to extend my appreciation to you for your help and concern.