[jasode]

There's another section below your quote where the author also wrote:

  The Challenge
  [...]
  3. Try debugging without breakpoints

The alternative to breakpoints is to study the output logs. He wrote:

  Real Growth Requires Discomfort
  [...]
  Debug using logs and terminal output

[rounce]

Fair, I didn’t read that far as I got bored of the “thou shalt” nature of the thing.