Curiosity is the very basis of education and if you tell me that curiosity killed the cat, I say only the cat died nobly.
The difference between -ing and -ed is that what can be inspirational is usually inspiring.
Alternatively, the one who is appreciative is insprired.
Still wondering why some tend to mess it all up?
I am appreciative to John for his message on YouTube because I find his music really fantastic (inspiring!)
Alternatively, the one who is appreciative is insprired.
Still wondering why some tend to mess it all up?

I am appreciative to John for his message on YouTube because I find his music really fantastic (inspiring!)