Pockets-Early-In-Tournament-Strategy

[Rocco]

I'm going through my tournament strategy and come to think about pocket pairs. When do you draw the line between raising to limit the field and limping, hoping for a set? I tend to limp TT. In general, do you limp with JJ also? Since players tend to call your raises and you are prone to overcards, I'm not always happy to see JJ early...