“Average person has 3500 defective genes. But that would not be the case when the race was pure and clean.”

To Mme. Streicher, in 1817, or 1818, after having dismissed an otherwise good housekeeper because she had told a falsehood to spare his feelings. in Beethoven: the Man and the Artist, as Revealed in his own Words http://www.fullbooks.com/Beethoven-the-Man-and-the-Artist-as-Revealed2.html by Ludwig van Beethoven, edited by Friedrich Kerst
Attributed
Variant: Anyone who tells a lie has not a pure heart, and cannot make a good soup.

October 1991, quoted in the Tri-City Herald, published in Kennewick, Washington.
Former Gov. Dixy Lee Ray, speaking at a Forward Washington conference in Pasco, warned her audience against misuse of statistics. The Tri-City Herald quoted the always quotable Ray as saying: 'Beware of averages. The average person has one breast and one testicle.' — Jean Godden, " How Many Lawyers Do You Need To Fry Spam? http://community.seattletimes.nwsource.com/archive/?date=19911009&slug=1309893", October 9, 1991, Seattle Times. Accessed 29 August 2012.

Source: The Second Sin (1973), p. 102.

Writings, The Foundations of Social Order (1968)

On who he would like to see as the band's presents if Soundgarden ever gets inducted into the Rock & Roll Hall of Fame. HBO Q&A session, quoted in ** Chris Cornell Would Like Gene Simmons to Induct Soundgarden Into Rock N' Roll Hall of Fame, Ultimate Guitar, May 21, 2013 https://www.ultimate-guitar.com/news/general_music_news/chris_cornell_would_like_gene_simmons_to_induct_soundgarden_into_rnr_hall_of_fame.html,
On the Rock & Roll Hall of Fame

Source: The Life Of My Choice (1987), p. 153.

Mahatma Gandhi, "Sarojini the Singer", 1 December 2013, MK Gandhi Organization http://www.mkgandhi.org/Selected%20Letters/Sarojini/singer.htm,