[throwanem]

> I feel uncomfortable having gaps in my knowledge

Understanding why I feel this, when I have, has always proven enlightening. I find it never has to do with the gap or what would fill it.

[wonger_]

Same. For me, I think the discomfort comes from perfectionism, and anxiety about job-hunting ("I need to fill in all my weaknesses"), and fear of missing out on some cool niche.