What does this quote mean
" Make sure your worst enemy doesn't live between your own two ears."

Think of what's between your ears... your brain. So, this is saying you should not let your thoughts or self doubts or things like that, become your worst enemy or tear you down.

Hope this helps :)

in general, fiction refers to plot, settings, and characters created from the imagination, while nonfiction refers to factual stories focused on actual events and people. however, the difference between these two genres is sometimes blurred, as the two often intersect.

explanation:

to convince americans of the importance of others.