If I can help somebody...

I've had the words to this song on my mind the past few days - don't know why, but perhaps it should be my new "mantra":

If I can help somebody as I pass along.
If I can cheer somebody with a word or a song.
If I can show somebody they're traveling wrong, then my living shall not be in vain.
If I can do my duty as a Christian ought.
If I can bring back beauty to a world up wrought.
If I can spread love's message that the Master taught, then my living shall not be in vain.

Lord, show me where to help, and where not to.