"Thousands of years ago, artists realized how pleasing "thirds" are to the eye. Eventually a mathematical formula was developed called the Golden Section. No need to go into the details now—you've got plenty of time to study this in art school—but the basic rule is to divide things into thirds in order to make them look pleasing.

"The easiest way to make your horizon line slightly above or below the middle of your canvas. Try it in your paintings!

"Now I must return to my own work. Remember what you have learned here...

...and good luck!"