Ask Bill [Gates] why the string in [MS-DOS] function 9 is terminated by a dollar sign. Ask him, because he can't answer. Only I know that.
"Bill Gates: Of Mind and Money". "Seattle Post-Intelligencer" Newspaper, May 8, 1991.
![Ask Bill [Gates] why the string in [MS-DOS] function 9 is terminated by a dollar sign. Ask him, because he can't answer. Only I know that.](http://cdn.quoteddaily.com/images/gary-kildall/ask-bill-gates-why-the-string-in-ms-dos-function-9-is-terminated-by-a-dollar-sign-ask-him-because.jpg)