For me, quotes are collections of words that make me think.  Whether famous or just from friends and family, my favorites cause behavior changes.  Below are from the less famous.

The youngest of our three, Caitlin, and I have talked many times about the effects of watching our older siblings as we grow up.

"Ring the bells that still can ring
Forget your perfect offering
There is a crack, a crack in everything
That's how the light gets in"

I’ve been learning about control for a little more than 25 years. My initial work was on myself, and to this day, I strive to consider what I have control over and what I do not. Once I see what is true in a situation bothering me, acting on it saves needless pain.