Heaven and earth are cruel. What do you mean, treat everything like a dog?

"Heaven and earth are heartless, and everything is a grass dog" comes from the fifth chapter of this edition of Tao Te Ching. It means: heaven and earth have benevolence, which breeds everything; Lao Tzu said that heaven and earth are heartless. Everything in the world is born, and I don't want to get anything in return. So what it really means is that everything in the world, like the lost grass dog, is not particularly good for people, but especially bad for other things. Popular point: that is, everything is the same between heaven and earth, and it will not be particularly good for anyone, nor will it be particularly bad for anyone, and everything will develop naturally! In other words, no matter what happens, it is the behavior of all things themselves (including luck), which has nothing to do with heaven and earth. Whether it is heaven and earth, everything seems to fall into the night with the wind, moistening things quietly, and heaven and earth are the most natural.