《杞人忧天》写的是杞人担忧有一天会天崩地塌。几乎所有的人都认为杞人的忧虑是没有必要的。对此,我就有所疑问了:担忧天地崩坠,真的没有必要吗?虽然日月星辰在天空高高的挂着,每天都按着同样的轨道运行,似乎没有坠落的可能。但是,其实日月星辰也会有掉落的一天。陨石就是最好 The “Worry to worry about heaven” wrote that the monks are worried that one day they will collapse. Almost all people think that worrying people are not necessary. In this regard, I have doubts: Is it really necessary to worry about the collapse of heaven and earth? Although the stars of the sun and the moon are hung high in the sky, and they follow the same orbit every day, it seems that there is no possibility of falling. However, in fact, the sun, moon and stars will also have a falling day. Rock is the best