> The program was called “MrEd” because it was mostly an editor. I liked the “Mr” part and didn’t mind that it was already the name of a talking horse.
> I called it "Ms. Scheme", but since "Ms" seemed too likely to suggest "Microsoft", spelled it "MzScheme".
Naming is important, you shouldn't name a program MrEd nor should a language go by the name MzScheme when you want people to take your work serious.
Edit: delete sentence "Start a project and call it a racket from day one"