What is NOW, Past and Future ? Psychology of thought being an illusion? Do we create our anxiety ?

Is there anything other than the present moment ( NOW ) exist ?
How our thoughts are formed? From where do they come from? How are they born ? Do they represent reality ? what do they represent ?
Who first started teaching about the above subjects ? Is he still with us or has he passed ? why no one who enjoyed his teachings and learned from his teachings and wrote a book on the understanding of his teachings, does not mention his name as the originator of the teaching of this wonderful subject ? :) let me introduce to you and deliver some of his teachings to you through my understanding of his teachings . This production is dedicated to this great teacher and scholar and philosopher who is known world wide .
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