Variant: Genius might be the ability to say a profound thing in a simple way. 
Source: Portions from a Wine-Stained Notebook: Uncollected Stories and Essays, 1944-1990
                                    
“Genius is the ability to look at things simply.”
            Full quote: Because of all of the shipwrecks I have discovered, people have called me a genius, but the truth is, finding wrecks isn't all that complicated. Get rid of your perceived notions, narrow everything down to the basic facts, and then just follow basic logic. Don't over complicate matters as, genius is the ability to look at things simply. Remember that and you will find the shipwrecks and their treasure. 
from interview of Dr. E. Lee Spence by R. Lunsford, published in Shipwrecks magazine, Volume 1, Issue #4, December, 1989, p. 94
        
Help us to complete the source, original and additional information
E. Lee Spence 7
German anthropologist, photographer, archaeologist, histori… 1947Related quotes
“Genius: the ability to prolong one's childhood.”
“Genius is the ability to put into effect what is on your mind.”
“The genius of the English has always been their ability to adapt.”
“An ability to look into the confusing mess of life and see things for what they are.”
                                        
                                        Variant: Look into the confusing mess of life and see things for what they really are. 
Source: Mockingjay
                                    
“His genius is not only in his own ability but in making others play”
                                        
                                        Bob Paisley ( Source http://www.liverpoolfc.tv/team/past_players/players/dalglish/) 
About
                                    
Small Houses: Their Economic Design and Construction (1922)