about learning

I have many interests

when i got into any of them
I will just be a maniac
learn things to the root, sort of

from snapshot to understanding camera's machanisms,
from physical computing to fixing electronic parts,
from making low B clay to ways of moulding "figures"
from liking flash web to learning scripting from scratch ... etc etc

when I feel i am satisfied I will stop investigating
sounds like wasting money / time...
but the thing is
all those knowledges I gained this way is what I am interested to know
they will just be a part of me, and will fuse 1 day

not like the knowledges that we are forced to learn - they will go right after the exam XD