Philip Mauro said this quote
“ If peace is to come to earth through change in man's environment, instead of through change in man himself, it will never come. -- Philip Mauro in The Number of Man the Climax of Civilization ”
“ If peace is to come to earth through change in man's environment, instead of through change in man himself, it will never come. -- Philip Mauro in The Number of Man the Climax of Civilization ”