I don't like to wait and to be waited.
If you are ahead of me, keep going.
Don't wait for me, I'll never expect you to.
I will try my best to catch you up,
and maybe I will go beyond you....
If you are behind of me, go faster.
Don't expect me to wait for you, I would not.
Keep going until you reach me ,
and maybe someday you can get ahead of me....
But, I would not let it happen.