恩格斯名言的原文英语一次人类从来没有经历过的最伟大的、进步的变革,是一个需要巨人而且产生巨人——在思维能力、热情和性格方

Once the human race has not had the greatest,progressive change,need a giant and generate giant - in thinking ability and enthusiasm and character,the versatile and knowledge of the giant's era