What did I believe?
What do I work for?
The yesterday's justice is today's mistake.
The time passes, and the scenery changes.
However, there is the thing which does not change.
It is not a mistake that you think of somebody carefully.
It is easy to end it.
But, there is the thing which you must not lose.
It is not important that an answer is right.
I think that it is important to having an answer from yourself.