A Communist should have largeness of mind and he should be staunch and active, looking upon the interests of the revolution as his very life and subordinating his personal interests to those of the revolution; always and everywhere he should adhere to principle and wage a tireless struggle against all incorrect ideas and actions, so as to consolidate the collective life of the Party and strengthen the ties between the Party and the masses; he should be more concerned about the Party and the masses than about any private person, and more concerned about others than about himself. Only thus can he be considered a Communist.
--Mao Zedong
Sanaa, Yemen: Protesters march during a demonstration demanding that former President Ali Abdullah Saleh’s immunity be stripped and that he stands trial for the killings of protesters who demanded the end of his 33-year rule, September 11, 2012.