I once won a second prize in a history concert. My parents came to the ceremony. Somebody else had won the prize for best all-around student. Afterwards my father said to me, 'Never, ever disgrace me like that again.' When I tell my Western friends, they are aghast. But I adore my father. It didn't knock my self-esteem at all.
Western parents worry a lot about their children's self-esteem. But as a parent, one of the worst things you can do for your child's self-esteem is to let them give up. On the flip side, there's nothing better for building confidence than learning you can do something you thought you couldn't.
I think the biggest difference is that I've noticed Western parents seem much more concerned about their children's psyches, their self-esteem, whereas tough immigrant parents assume strength rather than fragility in their children and therefore behave completely differently.
Both of my girls have very high self-esteem because they were both able to master certain things; I should think that's good for their confidence.