Music Is So Naturally United With Us

In Other Living Creatures The Ignorance Of Themselves Is Nature, But In Men It Is A Vice.

Love Has Three Kinds Of Origin, Namely: Suffering, Friendship And Love. A Human Love Has A Corporal And Intellectual Origin.

Nothing Is Miserable Unless You Think It So; And On The Other Hand, Nothing Brings Happiness Unless You Are Content With It.

Man Is So Constituted That He Then Only Excels Other Things When He Knows Himself.

The Science Of Numbers Ought To Be Preferred As An Acquisition Before All Others, Because Of Its Necessity And Because Of The Great Secrets And Other Mysteries Which There Are In The Properties Of Numbers. All Sciences Partake Of It, And It Has Need Of None.