It is about my own experience in spiritual journey through awareness or mindfulness meditation leading to falling into emptiness called as nirbheej samadhi or Satori in Zen Buddhism of Buddha. Tao of Lao Tzu is same and so spoke Zharathustra too by celebration.
My Indian philosophical or western psychological experience in my spiritual journey through meditation. I described my experience of with-seed samadhi. In it fear, desires and ego remains as driving force while one have experienced it.