Forget and Remember  

Forget each kindness that you do
As soon as you have done it;
Forget the praise that falls to you
The moment you have won it.
Forget the slander that you hear
Before you can repeat it;
Forget each slight, each spite, each sneer,
Wherever you may meet it.

Remember every kindness done
To you, whate'er its measure;
Remember praise by others won,
And pass it on with pleasure;
Remember every promise made,
And keep it to the letter;
Remember those who lend you aid,
And be a grateful debtor.

- unknown -