I found it in the America House library in the city where I worked in 1980. It was enlightening reading for my first job as a team leader in software development.
Kemeney, along with Kurtz are the originators of BASIC, and you’ll find this in the first manual (c1964):
Typing is no substitute for thinking.
Also this gem:
A program is a set of directions, a recipe, that is used to provide an answer to
some problem. It usually consists of a set of instructions to be performed or
carried out in a certain order. It starts with the given data and parameters as
the ingredients, and ends up with a set of answers as the cake. And, as with
ordinary cakes, if you make a mistake in your program, you will end up with
something else – perhaps hash!