Leader Quotes and aphorisms about efforts Ban Ki-moon Leon Jouhaux Sepp Blatter Sepp Blatter Leon Jouhaux Benjamin Netanyahu Sun Yat-sen ,, All my comrades must continue to exert their efforts according to my 'Programme of National Reconst... Ban Ki-moon Ban Ki-moon ,, At a time when we aim to accelerate our efforts to achieve the Millennium Development Goals and def... Ban Ki-moon