Don't Cheat Yourself
Avoid the temptation to copy/paste directly from the exercise source
code. The exercises are fairly simple to allow you to concentrate
on each of the newly learned skills, and practice producing a certain
effect rather than copying existing code. Remember that there is no
"view source" for the Web pages you will create on your own because
they won't exist yet!
Instead, consider reviewing the course materials to help complete the
exercises, and view the exercise source code as a last result.
