[st3v3r]

Feelings dictate how one acts. Even if you can fail, if you feel you can't, that is going to affect quite a bit how you approach things, or if you approach them at all.

[roel_v]

Right, so how is that different for someone who grew up poor than for someone who grew up not poor?

[st3v3r]

That's what the entire discussion and article are about.

[roel_v]

No it's not, the unspoken assumption of the article is that it's specific to poor people.