世界上有这样一些事物或现象,它们的存在大大背离了我们习惯上对世界的理解,以我们现有的智慧或科学水平,还无法对其作出恰当合理的解释,它使我们感到难以置信,但我们不能否认,这些事物或现象确实存在着。承认未知领域或不可理解的事物的存在,并不是对人类心智的贬抑。历史早已告诉我们,对新知孜孜不倦的探索和追求,乃是人类作为智慧生物的天性,也是人类文明讲步的动力。而承认人类知识领域的有限,正是探索与追求新知的必要前提。 There are such things or phenomena in the world that their existence greatly deviates from our customary understanding of the world and can not be properly and reasonably explained by our existing wisdom or scientific level. It makes us feel incredible, However, we can not deny that these things or phenomena do exist. Recognizing the existence of unknown or incomprehensible things is not a deprecation of human mind. History has long told us that the tireless exploration and pursuit of new knowledge is the nature of human beings as a living creature of wisdom and the driving force of human civilization. The recognition of the limited field of human knowledge is the necessary prerequisite for exploring and pursuing new knowledge.