Or perhaps some more positive phrasings:
- If you know this much about memory, you'll know more than 99% of programmers.
- What 99% of programmers don't know about memory.
- If you know this much about memory, you'll know more than 99% of programmers.
- What 99% of programmers don't know about memory.
> What 99% of programmers don't know about memory... number 17 will shock you!