There are only two animals that can reach the top of the pyramid. One is the eagle, which flies up with its own talent and wings. There is another animal that also reaches the top of the pyramid, that is the snail. I believe that the snail will never climb up smoothly. It will definitely fall down, climb up again, fall down, and climb up again. However, as long as the snail climbs to the top of the pyramid, the world it sees and the achievements it gains are exactly the same as those of the eagle. Therefore, you cannot choose the starting point of life, but you can decide the end of life.

——Yu Minhong "Ordinary Days and Great Life"