If one day…
If one day you feel like crying,
Call me.
I don’t promise that I will make you laugh,
But I can cry with you.

If one day you want to run away,
Don’t be afraid to call me.
I don’t promise to ask you to stop here,
But I can run with you.

If one day you don’t want to listen to anyone,
Call me.
I promise to be there for you,
And I promise to be very quiet.

But if one day you call,
There is no answer,
And come fast to see me.
Perhaps I need you.

A friend in need is a friend indeed.

Seems this little poem is too easy and no one notice that.
这首小诗好像太不起眼了，呵呵。