When you create positive improvements in your life, you create positive ripples that spread out all around you, like a pebble of positivity dropped in a pond. Those ripples may not all be visible; in fact, they may be mostly invisible. But just because you or others may not see them doesn’t mean they’re not there. They are, & their impact can be enormous. When you reach out & positively affect one other person through your interactions & words you create a slight change in that person, who is then more likely to reach out & positively affect someone else. Simply put, one touches another, who touches another, who touches another.
—  Jeff Olson