aryayush said:
			
		
	
	
		
		
			AFAIK, he just mentioned it once in the Stanford Commencement Speech in 2005. It was a huge achievement, by the way and it is hardly surprising that he feels proud of having contributed something so great to the world.
		
		
	 
WTH r u talkin! FYI,Didnt he tell 
atleast second time in that video link mentioned above..and I did myself have heard 
Stanford Commencement Speech in 2005(
Fully). He just keeps ranting about it a 
lot of times and i have heard about it a lot from 
his own words a fkin lot of times