Seek a novel, which is about constellations.

"What constellation gave you strength just now?" Just as Mo Wen was in great surprise, Bart quietly appeared beside him. An old man and a young man stood proudly at the top of the cliff, facing the snow.

With gratitude in his eyes, Mo Wen bent down, paid a heavy tribute to Bart, and then said, "Teacher, it was Aquarius that gave me strength just now."