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 Whenever it doesn't make sense, stop me, because there's a good change it's wrong. 
		   — John Hopcroft
		    
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			 Jan. 24, 1979 
		  
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 I supposed none of these algorithms are really useful. 
		   — John Hopcroft
		    
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			 Nov. 21, 1977 
		  
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 Student: That means zero to the zero is zero.
Hopcroft: Observations like that lead me to believe that you understand what I'm doing. 
		   — John Hopcroft
		    
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			 Nov. 14, 1977 
		  
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 One thing I like to ignore is details. 
		   — John Hopcroft
		    
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			 Sept. 7, 1977 
		  
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 Two sets of half size - 1/4 being approximately 1/2. 
		   — John Hopcroft
		    
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			 Sept. 7, 1977 
		  
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 I have an n floating around, which I guess I haven't mentioned today. 
		   — John Hopcroft
		    
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			 Nov. 10, 1975 
		  
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 Without loss of generality, for a reason that temporarily eludes me, ... 
		   — John Hopcroft
		    
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			 Nov. 10, 1975 
		  
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 Somebody should warn me when we get to the end of class by walking out, or I'll tend to keep on talking. 
		   — John Hopcroft
		    
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			 Sept. 10, 1975 
		  
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 Everything in this class is a power of two. 
		   — John Hopcroft
		    
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			 Oct. 11, 1974 
		  
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 I'd have to think about it. I'm not in the mood to think. 
		   — John Hopcroft
		    
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			 Oct. 11, 1974 
		  
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