Question

BY USING THESE WORDS ITS ALL A MATTER OF INTELLIGENT READING WHAT DOES PRIVATE QUELCH WANT TO CONVEY ???

Answer 1

The professor was diligent,had brains,a big thirst for knowledge.He remembered everything precisely and use his knowledge to earn a stripe at critical junctures to impress his instructors.

Answer 2

the professor referred to his thorough reading and therefore ,, knowledge of varous topics, which he was able to relate at any given moment.....