I think we can all be weak and I think we can all be strong- we have the capacity for BOTH.
I think it is complicated and involves our whole being. I think it has আরো to do with a person's core, their soul... so I think an intelligent person could crumble before someone who is stronger in emotional অথবা other aspects. I really do not know. I look at their foundation to be the most relevent to determine how strong a building is, and I would think a weak অথবা strong spiritual foundation would affect a person.
