[jewelry]

And then your kids and their same generation would be replaced by their peer kids from hard working boys and girls from India and China. Unfortunately curiosity only works with brilliant minds. Normal minds plus curiosity is useless.

[brianpan]

I think the advice is good for younger children. The author is using 14+11 as an example. Very engaged parents can have a tendency to overdo it, so it's probably a good reminder.

As kids get older, they need to learn how to struggle and overcome struggles. (I would still caution against "forcing" math.) But yes, you need to start engaging hard work and determination.

Btw, the two are not mutually exclusive. Young children should be praised for struggling at things so they begin learning that skill, too.

[teberl]

> Repetition is key

Even with a "normal" mind. Train consistently to gain excellence!