Beware of "the real world". A speaker's apeal to it is always an invitation not to challenge his tacit assumptions.

Programming in Basic causes brain damage.

John von Neumann draws attention to what seemed to him a contrast. He remarked that for simple mechanisms, it is often easier to describe how they work than what they do, while for more complicated mechanisms, it is usually the other way around.

The computing scientist's main challenge is not to get confused by the complexities of his own making.

We shall do a much better programming job, provided that we approach the task with a full appreciation of its tremendous difficulty, provided that we stick to modest and elegant programming languages, provided that we respect the intrinsic limitations of the human mind and approach the task as Very Humble Programmers.

The use of COBOL cripples the mind; its teaching should, therefore, be regarded as a criminal offense.

We are all shaped by the tools we use, in particular: the formalisms we use shape our thinking habits, for better or for worse, and that means that we have to be very careful in the choice of what we learn and teach, for unlearning is not really possible.