"Thank you" seems to not be sufficient, yet it does sum my feelings. I'm grateful for the effort you've accomplished.
I'm not sure what I would be doing without your help. I'd rather not learn!
I'm grateful for the helpful tips you gave me.
You have picked the perfect gift for me.
You are worthy of being acknowledged for the kindness you've displayed to me.
My heart and soul will always be thankful to you. Thanks for always being so amazing.
Thank for sharing this important information!
This was extremely kind of you. What could I do to pay you?
Thanks for your role as an example of information in your field.
"Thank you" seems insufficient to me, but in actuality this is my feelings. I am truly grateful for the job you've put into it.
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