From One Soul Of The Universe Are

The Starting-point And Chief Principle Of Every Science, And Hence Of Theology Also, Is Not Only Methodical Doubt, But Positive Doubt. One Can Believe Only What One Has Perceived To Be True From Reasonable Grounds, And Consequently One Must Have The Courage To Continue Doubting Until One Has Found Reliable Grounds To Satisfy The Reason.

Not All Human Souls But Only The Pious Ones Are Divine.

Death Is Like An Arrow That Is Already In Flight, And Your Life Lasts Only Until It Reaches You.

Prayer Is The Chief Thing That Man May Present Unto God.

The Soul Passeth From Form To Form; And The Mansions Of Her Pilgrimage Are Manifold.