Each day I try to do some type of random act of kindness toward another.  I happen to be in a career that allows me to quietly do this.  However, outside the work environment I also find opportunities to make someone's day just a bit better.  I try to do this "under the radar" and often anonymously do some little thing that will benefit another.  I do this without expectation of any action from the individual, however, I do know that the kindness will return to me at another time, in its own way.  Whenever I've needed help, the right person magically appeared.  Whenever I needed some ray of hope, it always came.  I'm convinced my rewards have been from past seeds sown.