"Complacency is the enemy of study. We cannot really learn anything until we rid ourselves of complacency. Our attitude towards ourselves should be "to be insatiable in learning" and towards others "to be tireless in teaching."
“People of the world, unite and defeat the U.S. aggressors and all their running dogs! People of the world, be courageous, dare to fight, defy difficulties and advance wave upon wave. Then the whole world will belong to the people. Monsters of all kinds shall be destroyed.”