To Learn Is A Natural Pleasure, Not

Perfect Friendship Is The Friendship Of Men Who Are Good, And Alike In Excellence; For These Wish Well Alike To Each Other Qua Good, And They Are Good In Themselves.

Of The Irrational Part Of The Soul Again One Division Appears To Be Common To All Living Things, And Of A Vegetative Nature.

Happiness Is A Thing Honored And Perfect. This Seems To Be Borne Out By The Fact That It Is A First Principle Or Starting-point, Since All Other Things That All Men Do Are Done For Its Sake; And That Which Is The First Principle And Cause Of Things Good We Agree To Be Something Honorable And Divine.

The Mathematical Sciences Particularly Exhibit Order Symmetry And Limitations; And These Are The Greatest Forms Of The Beautiful.

Nature Creates Nothing Without A Purpose.