this topic was dissussed ery niicly, sa far as i think knowledge is the most powerfull by spreading this weapon we can bring joy and pleasure in the world, i regard knowledge as a weapon, so try to use it posetivly. knowledge increases by spreading so make the world heaven and spread the knwledge in all over the world.

knowledge

<em>Right  and I think both are important.
</em>

Both are powerful.

Knowledge as one day you can loose all your money but knowledge remains forever............