When writing about transcendental issues, be transcendentally clear.

With me, everything turns into mathematics.

I desire to live in peace and to continue the life I have begun under the motto 'to live well you must live unseen

There is a little gland in the brain in which the soul exercises its functions in a more particular way than in the other parts.

Everything is self-evident.

If ... it is not in my power to arrive at the knowledge of any truth, I may at least do what is in my power, namely, suspend judgement.

When I consider this carefully, I find not a single property which with certainty separates the waking state from the dream. How can you be certain that your whole life is not a dream?