Question Mark ?

Why the Question Mark is shown by ?
First half of moving round
second half of moving straight
and lastly converging in a dot.

The end of Question mark is a DOT.
Can find all answers in a dot
The simplest and the most compact one
is nothing but a dot ..as everknown.

A dot is the source of a thought
a source of meditation
a source of everything
A dot is what every1 knows
a dot is what still unknown.

If answer of every question is a dot
then what the Question is searching for?
It is searching for its own self
To way to cover first half curve
The second straight run
to reach its Dot...