"Kitten Fishing" after reading

I have heard the story of "Kitten Fishing" several times. But when I picked up the book again today, I was still attracted by its storyline. Among them, the cat mother said to the kitten: Everything must be single-minded and dedicated, but not one-minded and half-hearted. This sentence is the most impressive to me.

I think that Mom and Dad usually say that they are right. In learning or doing things, they must be single-minded and dedicated, but not half-hearted and single-minded. Only in this way can they learn a lot.