Can I use copyrighted materials on this site?
the exclusive legal right, given to an originator or an assignee to print, publish, perform, film, or record literary, artistic, or musical material, and to authorize others to do the same.
and this is what happens if you use it
If you used someone else's copyrighted material and commercially profited from that use, you may have to pay him monetary damages, and court may prohibit you from further using his material without his consent. A federal judge may also impound your material and order you to immediately destroy it.