That In The Soul Which Is Called

Demonstration Is Also Something Necessary, Because A Demonstration Cannot Go Otherwise Than It Does, ... And The Cause Of This Lies With The Primary Premises/principles.

The Actuality Of Thought Is Life.

Music Has The Power Of Producing A Certain Effect On The Moral Character Of The Soul, And If It Has The Power To Do This, It Is Clear That The Young Must Be Directed To Music And Must Be Educated In It.

You Are What You Do Repeatedly.

The High-minded Man Must Care More For The Truth Than For What People Think.