Bertrand Arthur William Russell (18 May 1872 – 2 February 1970) 

"Love is wise, hatred is foolish" 

Bertrand Arthur William Russell (18 May 1872 – 2 February 1970) was a British philosopher, logician, mathematician, historian, writer, social critic, political activist, he was a prominent anti-war activist and a Nobel laureate.

Advice from Bertrand Russell when he was interviewed in 1959 by John Freeman for BBC's Face to Face.

https://www.youtube.com/watch?v=1bZv3pSaLtY