What renders man an imaginative and moral being is that in society he gives new aims to his life which could not have existed in solitude : the aims of friendship , religion , science , and art .
George Santayana, Marianne S. Wokeck, Martin A. Coleman, James Gouinlock (2013). “The Life of Reason or The Phases of Human Progress: Reason in Society, Volume VII, Book Two”, p.84, MIT Press
