If someday I could bring change to this world with only but a single word

I’d say it’s worthwhile to smile

A smile never cost a dime
a smile is most definitely not a crime

Smiling is the way to make a person’s day

One smile can't change the world

but your smile can change mine.

A smile can happen so fast

But its memory is ever last

When in doubt look out and smile

Because the world will have a new style

You'll find that life is still worthwhile-
If you just smile.