"I can not be sure of my existence as long as I'm walking blind after my senses." (Ran B. 2009)

"The lack of awareness is one of the most difficult things to a person. Worse than that is the retrospect awareness of the answer existence under the nose all the time." (Ran B. 2009)

"Human existence is based on the five senses, whose credibility could not be proven." (Ran B. 2009)