The Way to Live, The Psyche, Might of Thoughts

But the reason that psychically disturbed human beings of all kinds only see black in black and, therefore, negatively, is that their perceptional ability is very limited, whereby the world of thoughts also inevitablely falls prey to a limitation, and is only able to move in a narrow framework, and indeed in a framework which only allows the limited and negative perceptions. The thoughts are thereby forced into a cycle in which the same thoughts and themes of thoughts appear again and again, whereby a rotation of the thoughts is practically called forth.