scholar and gentleman
An admirable, intelligent person (usually a man).
Thank you so much for your help. You're a scholar and a gentleman.
noun
A student; one who studies at school or college, typically having a scholarship.
A specialist in a particular branch of knowledge.
A learned person; a bookman.
The ability of a segment of a glass sphere to magnify whatever is placed before it was known around the year 1000, when the spherical segment was called a reading stone,[…]. Scribes, illuminators, and scholars held such stones directly over manuscript pages as an aid in seeing what was being written, drawn, or read.
Someone who received a prestigious scholarship.