Too Lousy?

Lecturer uploaded 2 best project works.
Took a look at it and i feel really sorry for my group.
the Wiki that they did was so wonderful, so flawless. But ours full of mistakes.
I didn't know what to say when i saw my wiki. are we too lousy? or was it just me?

Ning sent me the animated ppt she did. I compare it with mine and i think i don't belong to anywhere. Neither IT Nor science. So where should i go? haiz.
no talent, Nothing!. Better off dead?

是我太不知量力？还是我跟本不属于这个世界？