Organic life, we are told, has developed gradually from the protozoon to the philosopher, and this development, we are assured, is indubitably an advance. Unfortunately it is the philosopher, not the protozoon, who gives us this assurance. – Bertrand Russell
Love is something far more than desire for sexual intercourse it is the principal means of escape from the loneliness which afflicts most men and women throughout the greater part of their lives. – Bertrand Russell

