827  Live as if you were to die tomorrow. Learn as if you were to live forever
599  Let us sacrifice our today so that our children can have a better tomorrow.
847  It is thrifty to prepare today for the wants of tomorrow.
532  The price of greatness is responsibility.
670  I believe that to meet the challenges of our times, human beings will have to develop a greater sense of universal responsibility. Each of us must learn to work not just for oneself, one’s own family or nation, but for the benefit of all humankind. Universal responsibility is the key to human survival. It is the best foundation for world peace