האם איך שנתפסים הדברים בעיני המתבונן מבחוץ מהווה שיקול הלכתי?

In the northern darkness there is a fish and his name is K'un. The K'un is so huge I don't know how many thousand li he measures. He changes and becomes a bird whose name is P'eng. The back of the P'eng measures I don't know how many thousand li across and, when he rises up and flies off, his wings are like clouds all over the sky. When the sea begins to move, this bird sets off for the southern darkness, which is the Lake of Heaven.
The Universal Harmony records various wonders, and it says: "When the P'eng journeys to the southern darkness, the waters are roiled for three thousand li. He beats the whirlwind and rises ninety thousand li, setting off on the sixth month gale." Wavering heat, bits of dust, living things blowing each other about – the sky looks very blue. Is that its real color, or is it because it is so far away and has no end? When the bird looks down, all he sees is blue too.
If water is not piled up deep enough, it won't have the strength to bear up a big boat. Pour a cup of water into a hollow in the floor and bits of trash will sail on it like boats. But set the cup there and it will stick fast, for the water is too shallow and the boat too large. If wind is not piled up deep enough, it won't have the strength to bear up great wings. Therefore when the P'eng rises ninety thousand li, he must have the wind under him like that. Only then can he mount on the back of the wind, shoulder the blue sky, and nothing can hinder or block him. Only then can he set his eyes to the south.
The cicada and the little dove laugh at this saying, "When we make an effort and fly up, we can get as far as the elm or the sapanwood tree, but sometimes we don't make it and just fall down on the ground. Now how is anyone going to go ninety thousand li to the south!
If you go off to the green woods nearby, you can take along food for three meals and come back with your stomach as full as ever. If you are going a hundred li, you must grind your grain the night before; and if you are going a thousand li you must start getting together provisions three months in advance. What do these two creatures understand? Little understanding cannot come up to great understanding; the short-lived cannot come up to the long-lived. …
Among the questions of T'ang to Ch'i we find the same thing. In the bald and barren north, there is a dark sea, the Lake of Heaven. In it is a fish which is several thousand li across, and no one knows how long. His name is K'un. There is also a bird there, named P'eng, with a back like Mount T'ai and wings like clouds filling the sky. He beats the whirlwind, leaps into the air, and rises up ninety thousand li, cutting through the clouds and mist, shouldering the blue sky, and then he turns his eyes south and prepares to journey to the southern darkness.
The little quail laughs at him, saying, "Where does he think he's going? I give a great leap and fly up, but I never get more than ten or twelve yards before I come down fluttering among the weeds and brambles. And that's the best kind of flying anyway! Where does he think he's going?" Such is the difference between big and little.