C2186 Attention and Prediction

On the horizon.

An old man said: "This kid put down his big words, saying that he must reach 10,000 steps"

The other elder had a smile on his face, saying: "Do you think that he might have reached that height?"

"Hehe! Ten thousand steps, I think nine thousand steps is more or less enough."

"I think 8500 steps should be the limit."

The two of them looked at each other