"Anyway, I distanced myself from him even further, minded my own business, and worked hard to write and get published. When I thought I was ready to present myself for promotion, I sent in my application, and copies of my work. He laughed at me and responded with a very denigrating memo in which he trivialized all my work, then he personally brought me a copy of his memo, and told me as he left that unless I did as he said, I should forget to ever be promoted."
January 1, 1970
https://en.wikiquote.org/wiki/Joy_Nwosu_Lo-Bamijoko