What would happen to this crappy day?

If I smile instead of frown
If I say a kind word instead of shout
If I lead by example instead of criticize.

How would I enrich my life,
If I focus on the good instead of the bad
If I do what I can instead of brag
If I listen and learn instead of look to faults.

Why is someone else's opinion so important?
Why should I care if today dawned black or blue?
Is my own life not enough for me to live?
What would happen to this crappy day if I try?