Habits are programmed human behaviors with little or zero conscious thought. Habits free our minds to other things, but our behavior isn’t always on autopilot. There are many tasks that require concentration, deliberation, and effort, and cannot be simply fed in the brain as an automatic habit.

While each of us are unique, there are universal truths - In the same way that we share a similarly functioning biology, there are also six fundamental needs that every human has in common.

“All behavior is just an attempt to meet those six needs - but...

It's a strategy of mixing up the type of problems you solve when you're testing yourself.

That way, the testing conditions are more similar to real life, where you first have to figure out what kind of problem you have on your hands and then solve it.