If you go deep enough into anything, you will find Mathematics. Without Mathematics, there's nothing you can do. Everything around you is Mathematics. All things in nature occur Mathematically. The Nature is written in the language of Mathematics. Mathematics goes beyond the real world. The real world is ruled by Mathematics. Mathematics is a place where you can do things which you can't do in the real world. A mathematician required pen and paper to measure anything. Mathematics is mental. It is not physical. It is the most beautiful and most powerful creation of the human spirit. Mathematics is, in its way of, the poetry of logical ideas, music of reason and challenging problems. For Mathematics, the world is one.