— Brian Tracy American motivational speaker and writer 1944
— Adam Smith, The Theory Of Moral Sentiments
— Maya Angelou, Letter to My Daughter
„I was brought up in the great tradition of the late nineteenth century: that a writer never complains, never explains and never disdains.“
— James A. Michener American author 1907 - 1997
As quoted in The Observer (26 November 1989)
— Zooey Deschanel American actress, musician, and singer-songwriter 1980
"Change Is Hard".