I would love to be a surgeon when I grow up.
Me too. Performing surgical operations on people sounds fun!
Yes I want to save lives too.
Having the ability to be able to treat peoples diseases and injury's is a blessing. 
Yes without doctors things would be bad.
Sushruta, the first surgeon to ever perform a surgery made this all possible. 
I've never heard of him. What was the first operation?
He's an expert in the cosmetic plastic surgery field. His first documented operation was a open rhinoplasty.